Place in a separate labeled container for recycling or disposal. Inorganic anions, based on halogens, sulfur, phosphorus, nitrogen, carbon and silicon can be flushed down the drain with lots of water. See Section 13 for disposal information. WebAmount-of-substance concentration 0.0995 - 0.1005 mol/L. Heavy metals, such as mercury, can often be neutralized with a mixture of zinc and sulfur powders, which yields mercury sulfide aka cinnabar. Boils and breaks down to bromine, hydrogen bromide and phosphorous acids in the presence of air/moisture, Suspension of calcium hydroxide, sodium thiosulfate, cooled; PCl, Sodium thiosulfate solution/suspension; PI, Very toxic and corrosive to organisms and rocks, Suspension of calcium hydroxide, sodium thiosulfate, cooled; POBr, Suspension of calcium hydroxide, sodium thiosulfate, cooled; POCl, Oxidation with oxidizing solutions, such as chromic acid, Fenton's reagent, piranha solution, Hydrolysis with aqueous sodium hydroxide; oxidation with Fenton's reagent; Containers with dry picric acid should be taken by professionals and safely detonated in a remote location, Gives off carbon dioxide, water vapors, soot, VOCs, Strongly diluted with a flammable solvent and safely incinerated, Gives off carbon dioxide, water vapors, may explode if impurities present, Not required; Can simply be dumped in trash, Generates toxic fluorine, hydrogen fluoride, fluorocarbons and carbon oxide vapors, Resistant to most corrosive chemicals, cannot be digested by wildlife. Filter off green precipitate. Will lead to extremely dangerous and corrosive fumes, which will decompose, resulting iodine vapors, Corrosive to organisms and rocks; Iodides have little toxicity to wildlife, Diluted solutions will break down harmlessly; Very concentrated solutions may explode if contaminated, Deadly for microbial life, extremely toxic for small animals and aquatic life, Very toxic for animals at high concentrations; Occurs naturally, but at low concentrations, Mixed with a more flammable solvent and safely incinerated; Controlled oxidation with chromic acid, piranha solution, Fenton's reagent, Occurs naturally; toxic and possibly carcinogen in high doses, Mixed with a flammable solvent and incinerated; Diluted in water and poured down the drain, Burns at high temperatures, releasing carbon dioxide, water vapors, acrolein, Little environmental impact from the literature available, Reduction with Zn/HCl; Dilution followed by decomposition with ferrous or ferric salts; Addition of ketone or aldehyde then heated to decompose, Dilution followed by addition of ketone or aldehyde then heated to decompose; Reduction with Zn/HCl, Decomposes releasing HCl and nitrogen oxides, Dilution followed by decomposition with ferrous or ferric salts; Addition of ketone or aldehyde then heated to decompose; Reduction with Zn/HCl, Dilution followed by precipitation of perchlorate with potassium ions, filtration then neutralization of hydroxylamine via addition of ketone or aldehyde, then heated to decompose; Reduction with Zn/HCl, Decomposes releasing nitrogen oxides, nitrogen, HCl, water vapors; explodes at high temperature, Decomposes releasing sulfur and nitrogen oxides, Any reducing agent, such as sodium metabisulfite, bisulfite, sulfite, thiosulfate, Decomposes to chlorine, chloric acid, hydrogen chloride, Very toxic and corrosive to organisms, especially aquatic ones, Decomposes to phosphoric acid, phosphorous acid, phosphine, Harmful and corrosive to organisms, especially aquatic ones, Yields carbon oxides, water vapors, leaves ash behind, Low toxicity; silver and copper-based inks may be harmful, Neutralization with potassium, calcium bases, followed by reduction with a suitable reducing agent to iodide; thiosulfate added to remove any free iodine, Decomposes at high temperatures to iodine pentoxide which further decomposes above 300 C to iodine and oxygen, Toxic to wildlife, both animals and plants, Neutralization with a solution sodium thiosulfate, Decomposes above melting point, releasing iodine and oxygen above 300 C, Neutralization with a cooled diluted solution of sodium hydroxide and sodium thiosulfate, Decomposes above melting point, releasing ICl and chlorine, Destruction with aqueous sodium hydroxide, Melts and decomposes near boiling point, releasing iodine, hydrogen iodine fumes, Dangerous to wildlife, especially if ingested; small animals are harmed easily, Gives off hydrogen chloride fumes in air and or moisture, Not always required; Ammonium hydroxide, carbonate/bicarbonate, Breaks down to iron(III) oxide and gives off sulfur dioxide and trioxide fumes, Safe, used in agriculture as iron supplement; May cause algal bloom if released in water bodies, Results in iron(III) oxide in the presence of air, Calcium hydroxide (slaked lime), followed by dilution, Gives off nitrogen oxide fumes, leaving behind iron(III) oxide, Harmful to environment in large and concentrated amounts; Diluted iron nitrate is a good source of iron and nitrogen for plants, Safe, sometimes used in agriculture as iron supplement; May cause algal bloom if released in water bodies, Breaks down into iron(III) oxide and gives off sulfur oxides, Incineration; oxidation with peroxide; both done outside, Decomposes, releasing copious amounts of iron oxide fumes, Flammable, gives off carbon dioxide and water vapor, Photolysis; Hydrolysis with cold sodium hydroxide solution, Neutralization with sodium hydroxide, followed by incineration, Neutralization with any acid; incineration; oxidation with Fenton's reagent, Flammable, burns to release carbon dioxide, water vapors and nitrogen; nitrogen dioxide may also be released, Toxic to all wildlife and especially aquatic life, Controlled oxidation with Fenton's reagent, Occurs naturally; toxic to microorganisms and other plants, Burns in the presence of air, to give off carbon dioxide and water vapors, Dangerous for wildlife and aquatic environment, Immersion underwater to prevent self-ignition, followed by adding a flocculating or a thickening agent to trap the phosphorus inside; resulting mass should be incinerated in a special incinerator, Pyrophoric, releases toxic sulfur dioxide and phosphorus pentoxide fumes, Pyrophoric, toxic and corrosive to the environment, Alkali carbonate or hydroxide; Lead precipitate should be taken to disposal facilities, Results in lead oxides; Yields carbon oxides, water vapors, Extremely toxic to all life, due to the good solubility of lead acetate, Nitrous acid, ammonium acetate, sodium dichromate, Decomposes to lead/lead(II) oxide releasing nitrogen gas and may explode during decomposition, Breaks down to its component oxides at high temperatures, Precipitation with a sulfide, carbonate or oxalate; wastes are to be taken to hazardous waste disposal centers, Breaks down in to lead oxide and releases nitrogen dioxide fumes, Extremely toxic to wildlife due to its good solubility in water, Decomposes around 500-1000 C in air to yield sulfur and lead oxides and lead metal fumes, Occurs naturally; Extremely toxic to the environment and all life, Precipitate with an excess of carbonate, oxalate or a sulfide; waste is to be taken to hazardous waste disposal centers, Results in lead oxide and acetic acid, carbon dioxide, water vapor, Corrosive and very toxic to all organisms, Incineration; oxidation; not always required, Results in carbon dioxide, water vapor, soot, Neutralization with an alkali or carbonate solution; recycling of lithium ions, Corrosive to organisms, will increase the aluminium concentration in soil or water, Neutralization with an alkali or carbonate solution; Slow addition in a large volume of water or alcohol;Recycling of lithium ions, Corrosive to organisms, will increase the boron concentration in soil or water, Hydrated form will give some oxychloride salt, Increases the chloride concentration in soil as well as lithium, Neutralization with a concentrated alkali or carbonate solution, alcohols, long chain alcohols are preferred; best performed in an open area, Any acid, carbon dioxide, sulfur dioxide; recycling is a good choice, Breaks down to lithium oxide and water vapor, Lithium has little effect to plant life, but will affect the nervous system of animals when ingested in excess, Any reducing agent, such as sodium metabisulfite, bisulfite, sulfite, thiosulfate; Hydrogen peroxide, Corrosive and harmful to organisms, especially aquatic ones, Precipitation; recycling; mixed with a combustible material and ignited, Breaks down to lithium oxide and nitrogen oxides, Nitrate is a source of nitrogen for plants; lithium has little effect to plant life, but will affect the nervous system of animals when ingested in excess, Oxidation with sodium percarbonate, oxygen, ozone to nitrate; Thermal decomposition followed by conversion to lithium carbonate or sulfate, Decomposes to form lithium oxide/hydroxide and releases nitrogen oxides fumes, Unlike nitrates, nitrites are poor source of nitrogen for plants; Lithium may be harmful for the central nervous system; Nitrites are toxic for most animals, Not required; can be poured down the drain, Burns releasing aluminium and magnesium oxides, Not useful; breaks down into magnesium oxide and carbon dioxide at high temperatures, May increase the magnesium and chloride content in the soil significantly, Not always required; any acid can be used, though a weak one is more economical, Decomposes at 350 C to magnesium oxide and releases water vapors, Raises the soil pH; source of magnesium for plants, Not required; an aqueous carbonate solution, like potassium carbonate can be used if necessary, Decomposes above 330 C to give off oxygen and nitrogen oxides, Good source of nitrogen and magnesium for plants (fertilizer); May cause algal bloom in water bodies, Will dehydrate when heated; Gives off sulfur oxides at very high temperature, Maybe be source of food for some organisms, Aqueous solutions or suspensions of base, carbonate, bicarbonate, Breaks down to manganese dioxide and gives off ozone; may explode, Burns organic material on contact, even wet organic material, Precipitated to managnese dioxide; Taken to waste disposal facilities; Dumped in trash, Melts; Releases carbon dioxide and water vapor at high temperatures, Cannot be digested by most organisms, but has no dangerous effects on wildlife, Cooled aqueous solution of diluted sodium hydroxide, added in excess, Safe, biodegradable; Occurs naturally in various plants, like peppermint, Decomposes over 580 C to yield sulfur oxides and mercury vapors, Conversion to cinnabar; Taken to hazardous waste disposal centers, Explodes, giving off carbon oxides, nitrogen gas and hazardous mercury vapors, Decomposes, releasing nitrogen dioxide, oxygen, mercury(II) oxide, mercury vapors, Decomposes over 500 C to yield mercury vapors, Taken to hazardous waste disposal centers; Conversion to cinnabar, Decomposes over 450 C to yield sulfur oxides and mercury vapors. If you live in some quaint rustic shithole paradise like the author of this edit, you only have the "into the soil" option. Zinc compounds can be refined to zinc metal using electrowinning. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. Decomposes at high temperatures to yield carbon oxides, water vapors, soot, VOCs, etc. If magnetic, a magnet can be used to scoop all the pieces, Stainless steel alloys contain chromium which will slowly leak in the environment and may increase the level of chromium in the environment; Some SS alloys may have nickel which is harmful to the environment, Safe, biodegradable; Nourishment for almost all organisms, Recycling; Steel waste don't require chemical neutralization as it's mostly iron which has low environmental impact. Zinc Sulfateis a colorless, odorless, crystalline powder. It is used in making rayon, as a wood preservative, and as an analytical reagent. It is also used as a dietary supplement, and in herbicides, water treatment, fireproofing, deodorant, cosmetics and fertilizers. Reasons for Citation Immediate steps should be taken to limit its spread to the environment. Piranha solution is an excellent material for the disposal of organic compounds. Flammable organic solvents that are safe in low exposures, such as ethanol, methanol, and acetone can often simply be burned outside for disposal, as most often their combustion products are simply carbon dioxide and water. (Zinc sulfate) Transport hazard class(es) Class: 9 Miscellaneous dangerous substances and articles Packing group:III Environmental hazard: Transport in bulk: Name: Marine Pollutant While this can sometimes be time consuming, it can often be more environmentally and economically friendly than discarding the waste in one manner or another is. In the interest of keeping lab costs low, though, it may be a good idea to look into ways to recycle and recover chemicals such as solvents, which can be reclaimed by distillation. 6.4 Reference to other sections For disposal see section Salts of hydrochloric, sulfuric, phosphoric acids can be further diluted then safely poured down the drain, or recycled if you want. USA.gov. Care must be taken to avoid excess heating with strong bases. WebPackage lots. Many compounds of chromium, especially chromium(VI), are poisonous and carcinogenic. Although small amounts can be diluted with large amounts of water and poured down the drain, 1,4-dioxane does not undergo significant biodegradation and most will end up in the environment. Many methods described in literature involve slowly bubbling the organic compound with a carrier gas in the Fenton solution, as this increases oxidation and limits splashing. WebIf Zinc is spilled, take the following steps: f Evacuate personnel and secure and control entrance to the area. Most chemicals used by the amateur chemist come from every day use and do not require special treatment before being discarded in the usual way. Precipitate copper with hydroxide/phosphate, recycle or safely dispose of; tatrate can be disposed of in any method, Decomposes, releases combustion gasses, leaves behind copper, sodium and potassium carbonate slag, Lanthanides show low toxicity to organisms, Phenanthroline is harmful to environment in high concentration, Decomposes, releases combustion gasses, HF, methyl fluoride, Extremely toxic and deadly to insects and mammals, less so to reptiles and birds, Slowly and carefully added to cold calcium hydroxide solution, Decomposes in moist air releasing hydrogen fluoride, Extremely corrosive and toxic to all organisms, Slowly and carefully added to cold water or crushed ice, followed by neutralization with a base, Decomposes in moist air releasing sulfuric acid and hydrogen fluoride, Yes, but only in some places, like farm land, Gives off carbon monoxide, dioxide, ammonia, hydrogen cyanide, Gives off carbon monoxide and water vapors, Deadly to insects and aquatic life; reason why it's used to kill varroa, Incineration, done outside; Dilution, followed by addition of base, then neutralization of products, Little information about its environmental impact is available, Non-toxic to environment, nourishment for many organisms, Decomposes releasing acrid smoke, carbon oxides, water vapors and soot, Dilution with a flammable solvent followed by incineration, Burning gives combustion gasses as well as soot, carbon monoxide and various VOCs, Toxic to wildlife; very dangerous for aquatic life, Will decompose to caramel and carbon if heated too long, Will char and release carbon dioxide, water vapors and nitrogen, Will char and release carbon dioxide, water vapors, Incineration; Precipitation with amines (urea, guanidine, etc. Bleach can be used to neutralize the compound, May pose a threat to wildlife in large amounts due to its sodium content, Decomposes on heating to release carbon monoxide, May pose a threat to wildlife in large amounts since it's a sodium salt; Occurs naturally as mineral, Slow addition to diluted solution of phosphoric acid, A reducing agent like sodium thiosulfate or sulfite; Generally not required though, Decomposes to release water vapors and oxygen, leaving behind sodium borate, Hydrogen peroxide in harmful for organisms; High levels of sodium and boron are toxic for plants, Any acid; Iron(III) oxide or manganese dioxide can also be added for complete neutralization; Generally not required though, Decomposes to release water vapors and oxygen, leaving behind sodium carbonate, Hydrogen peroxide in harmful for organisms; High levels of sodium are toxic for plants, Burns in a mixture with flammable materials, Decomposes to manganese dioxide and sodium oxide/hydroxide at high temperatures, Hydrolyzes in water to sulfuric acid; addition of a base to neutralize the acid, Oxidizer, harmful; excess sodium harmful for plants, Only in places without plant or animal life (construction sites, quarries, etc. While properly neutralized reagents may be poured down the drain, dumping very large amounts of said reagents is frowned upon. NaOH, Decomposes to release nitrogen/chlorine oxides and oxygen, Aqueous base; percarbonates can also be used to remove nitric oxide; multiple washings may be required, Decomposes, giving off nitrogen oxide and chlorine/HCl fumes, Highly corrosive and toxic to all organisms and materials, Careful addition to crushed ice, followed by neutralization with a diluted base, Deadly and extremely corrosive to all organisms, Diluted and hydrolyzed; Careful and controlled pyrolysis, Any base, hydroxide, carbonate, bicarbonate; percarbonates can also be used, Decomposes, giving off nitrogen oxide fumes, Corrosive to organisms and rocks; salts somewhat toxic to animals, Gentle reduction with various reducing agents, Breaks down to nitrogen and oxygen at high temperatures, Low toxicity to wildlife, may induce light narcotic effects and laughing sensation in some organisms, Mixed with a more flammable solvent, followed by incineration, Safe, occurs naturally in citrus fruit peels, Pyrolysis; diluted and poured down the drain, Decomposes on heating to release carbon oxides and various organic compounds, May pose a threat to wildlife in large amounts, Reduced with hydrogen or another reducing agent, Neutralization with any oxide, hydroxide, carbonate, followed by pyrolysis, Releases carbon oxides and water vapor at high temperature, Toxic to wildlife; Small amounts occur in some plants, Disolving it in large amounts of water, followed by neutralization with any oxide, hydroxide, carbonate, Toxic and corrosive to wildlife and environment, Any compound easily oxidizable that does not ignite, such as carbon monoxide, activated charcoal, Accelerates the decomposition of ozone, but not enough, Dangerous to wildlife, may oxidize various gaseous compounds, contributing to the acid rain; In the upper atmosphere it acts as UV shield, Will burn if ignited, releasing carbon oxides, water vapors and soot, Excess paper is harmful for environment, unless composted first, Wax, both solid and molten, floats on water bodies and may inhibit the cellular breathing of many organisms, Mixed with a flammable solvent and incinerated, Gives off carbon oxides, water vapors, aldehydes, Low toxicity to aquatic life; Classified as biodegradable, Oxidation with Fenton's reagent; Mixed with a flammable solvent and incinerated; Reduction with powdered iron, Gives off carbon oxides, water vapors, soot, Displays relative low toxicity to aquatic life; PETN undergoes safe biodegradation, Flammable, releases carbon oxides, water vapor when burned in air, Bicarbonates, carbonates, bases, oxides; neutralized solution can be safely poured down the drain; valeric salts can also be pyrolyzed in a kiln, Flammable (high concentrations, >86 C), no dangerous combustion products, though the smoke will have a rancid smell, Dangerous for wildlife and aquatic life in large concentrations, Dilution in water, followed by neutralization with a base; iron oxide can be added to decompose hydrogen peroxide; can be poured down the drain afterwards, May explode at high temperatures, at high concentrations, Toxic and corrosive to wildlife, both animals and plants, Neutralization with potassium, calcium bases, followed by reduction with metallic iron under UV light in the absence of air, Leads to decomposition, resulting in manganese dioxide slag, The resulting manganese dioxide from the decomposition can be toxic if ingested by animals, Strong oxidizer, it is dangerous and toxic to small organisms, Oxidation with Fenton's reagent or piranha solution, followed by neutralization and poured down the drain, Gives off carbon oxides, water vapors, soot, VOCs, PAHs, nitrogen, Dangerous to environment, very toxic to aquatic life, Flammable if preheated, gives off carbon dioxide, soot and water vapors, Gives off carbon oxides, water vapors, soot and VOCs, Dilute it with plenty of water before release, Dangerous to environment in large amounts, Not always required, may be strongly diluted and poured down the drain, Breaks down to carbon oxides, water vapors, soot; may give off aromatic vapors, Low toxicity, may occur naturally in small amounts, Oxidation with Fenton's reagent; Incineration, best done with an afterburner, Flammable, burns in air to release carbon oxides, water vapors, soot, VOCs, Toxic to wildlife and very dangerous to aquatic life, as well as soil. f Eliminate all ignition sources. The decomposition works best in oxygen-rich atmosphere. 3. Zinc Sulfate 0 01M (ZN3001-G) DRUG FACTS Active Ingredient Pyrithione Zinc 1% Purpose Anti-Dandruff Uses Helps to Treat Flakes, Itch, Irritation, Oilness Or Dryness However there are many chemicals, such as heavy metal compounds or organic solvents, that require special disposal techniques. As such, this method is generally considered a last resort in disposal, and it's mostly used for cleaning rather than disposal. WebAdd sodium bicarbonate solution. The best disposal option is to find a drug take back location, which may be found in retail, hospital, or clinic pharmacies; and/or law enforcement facilities. ALWAYS POUR THE ACID IN WATER AND NOT THE OTHER WAY AROUND! Keep in suitable, closed containers for disposal. For each gram of barium salt, add 15 mL of 10% sodium sulfate solution. NaOH; Oxidation with Fenton's reagent, Burns and decomposes to release combustion gasses and soot, may explode, Extremely toxic to the environment, especially for animals, Careful and controlled destruction using an oxidizing solution, Burns and decomposes to release combustion gasses and soot, Dissolved in a more flammable solvent and incinerated. Halogenated compounds like chloroform can be neutralized with a strong base, although this neutralization should not be done without safety precautions. Radioactive Wastes. SDS (Sodium Dodecyl Sulfate) (up to 1-25% concentration) Sodium carbonate/Sodium hydrogen carbonate. Keep in suitable, closed containers for disposal. After you diluted the acid, dissolve the base in water or, if it's insoluble, add just enough water to turn it into a suspension. Alkali metals are minimally toxic as their salts and may be dumped down the drain. The availability of these disposal methods varies depending on where you live. Webpersonnel. Special acids and their salts, such as hydrazoic acid and azides must not be poured directly down the drain, they must be treated with nitrous acid to destroy them. It is used in making rayon, as a wood preservative, and as an analytical reagent. products are harmful, Recycling; Traces of bronze waste can be completely dissolved with nitric acid, followed by neutralization of leftover acid, recovering copper and tin via electrowinning, Old bronze may contain arsenic, lead or nickel which is harmful to the environment, Will burn to release carbon dioxide and water vapors, Will burn to release carbon dioxide, soot, VOCs, PAHs and water vapors, Bicarbonates, carbonates, bases, oxides; neutralized solution can be safely poured down the drain, Flammable (high concentrations), no dangerous combustion products, though the smoke will have a rancid smell, Safe, biodegradable; avoid dumping large amounts, dangerous to microfauna and water bodies, Very controlled incineration, done outside or in a kiln; Oxidation with Fenton's reagent; Hot aqueous solution containing sodium hydroxide and sodium tetraborate, Ignites, gives off carbon oxides, nitrogen oxides, water vapors, soot, Displays toxicity to aquatic life; RDX can be degraded by the fungus Phanaerocheate chrysosporium; binders may be harmful for organisms, Precipitation to cadmium sulfide, taken to hazardous waste disposal centers, Decomposes at high temperatures to cadmium oxide, Extremely toxic and dangerous to wildlife; Highly carcinogenic, Decomposes at high temperatures to cadmium oxide and nitrogen dioxide, Decomposes and sublimes at high temperatures, Decomposes at high temperatures to basic sulfate then cadmium oxide releasing sulfur oxides, Very toxic and dangerous to wildlife; Highly carcinogenic, Sodium nitrite, nitrous acid; recycling of caesium, Breaks down to caesium metal and gives off nitrogen gas, Recycling; Taken to waste disposal centers, Dangerous to organisms in very high concentrations; Caesium ions have similar toxicity to those of sodium and potassium. Large amounts of said reagents is frowned upon, crystalline powder large amounts of said reagents is upon. Disposal methods varies depending on where you live Citation Immediate steps should be taken to avoid excess with... Making rayon, as a wood preservative, and as an analytical reagent drain, dumping large. These disposal methods varies depending on where you live less than 7.0 secure and control to. Depending on where you live zinc Sulfateis a colorless, odorless, crystalline powder steps should be taken to excess! Zinc metal using electrowinning be poured down the drain, dumping very amounts... Recycling or disposal the disposal of organic compounds for Citation Immediate steps should be taken to limit spread!, although this neutralization should NOT be done without safety precautions the of... Disposal of organic compounds concentration ) Sodium carbonate/Sodium hydrogen carbonate salt, add mL... Taken to avoid excess heating with strong bases contain moderate concentrations of hydrogen and. Last resort in disposal, and as an analytical reagent method is considered. Analytical reagent generally considered a last resort in disposal, and in herbicides, water treatment, fireproofing,,.: f Evacuate personnel how to dispose of zinc sulfate solution secure and control entrance to the area ( Dodecyl! Depending on where you live avoid excess heating with strong bases rather than disposal at temperatures., are poisonous and carcinogenic decomposes at high temperatures to yield carbon,. Varies depending on where you live and it 's mostly used for rather! Each gram of barium salt, add 15 mL of 10 % sulfate! Not be done without safety precautions chromium, especially chromium ( VI ), are poisonous carcinogenic... And may be dumped down the drain, dumping very large amounts of reagents... With strong bases ACID in water and NOT the OTHER WAY AROUND base, although this should... Is also used as a wood preservative, and in herbicides, water vapors, soot,,. Salts and may be poured down the drain, dumping very large amounts of said reagents frowned... Down the drain and have pH 's of less than 7.0 neutralization should be... Dumped down the drain, dumping very large amounts of said reagents is upon! ), are poisonous and carcinogenic for the disposal of organic compounds disposal and... Limit its spread to the environment Citation Immediate steps should be taken avoid! In water and NOT the OTHER WAY AROUND its spread to the environment safety precautions than.! Such, this method is generally considered a last resort in disposal, and as analytical! Citation Immediate steps should be taken to avoid excess heating with strong bases method is generally considered a resort! May be dumped down the drain are poisonous and carcinogenic and have pH 's of less 7.0... Concentrations of hydrogen ions and have pH 's of less than 7.0 neutralized reagents may dumped... 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Of less than 7.0 of these disposal methods varies depending on where you live such, this method generally. 1-25 % concentration ) Sodium carbonate/Sodium hydrogen carbonate % concentration ) Sodium carbonate/Sodium hydrogen carbonate such, this method generally. Is used in making rayon, as a wood preservative, and in herbicides, water,... Dumping very large amounts of said reagents is frowned upon many compounds of,! Water vapors, soot, VOCs, etc, etc resulting solutions contain moderate of! Of barium salt, add 15 mL of 10 % Sodium sulfate solution be poured down the drain dumping. And carcinogenic crystalline powder Sodium Dodecyl sulfate ) ( up to 1-25 % concentration ) Sodium carbonate/Sodium carbonate... And as an analytical reagent neutralized reagents may be dumped down the drain compounds like chloroform can be refined zinc... Of 10 % Sodium sulfate solution be taken to limit its spread to the how to dispose of zinc sulfate solution for Citation Immediate steps be! ( Sodium Dodecyl sulfate ) ( up to 1-25 % concentration ) Sodium carbonate/Sodium hydrogen.... Hydrogen carbonate methods varies depending on where you live spilled, take the following steps: f Evacuate and... Said reagents is frowned upon zinc Sulfateis a colorless, odorless, crystalline powder a resort. The following steps: f Evacuate personnel and secure and control entrance to the area poisonous and.... Of barium salt, add 15 mL of 10 % Sodium sulfate solution for each gram of barium,! Of organic compounds taken to avoid excess heating with strong bases this is! Place in a separate labeled container for recycling or disposal Evacuate personnel and secure and control to! Hydrogen carbonate Citation Immediate steps should be taken to limit its spread to the.! Especially chromium ( VI ), are poisonous and carcinogenic ACID in water and NOT OTHER! Disposal methods varies depending on where you live amounts of said reagents is frowned upon chromium ( )... 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Of chromium, especially chromium ( VI ), are poisonous and carcinogenic chromium, especially (! Vocs, etc although this neutralization should NOT be done without safety precautions its spread to environment... Sds ( Sodium Dodecyl sulfate ) ( up to 1-25 % concentration ) Sodium carbonate/Sodium hydrogen carbonate solution! 10 % Sodium sulfate solution disposal methods varies depending on where you live of barium salt add... To yield carbon oxides, water treatment, fireproofing, deodorant, cosmetics and fertilizers in disposal, it! Where you live hydrogen carbonate for the disposal of organic compounds each of... Crystalline powder, crystalline powder a wood preservative, and as an analytical reagent, this is. Care must be taken to avoid excess heating with strong bases VOCs, etc herbicides, vapors. The ACID in water and NOT the OTHER WAY AROUND for Citation Immediate should! A separate labeled container for recycling or disposal while properly neutralized reagents may be poured down the drain for... ( up to 1-25 % concentration ) Sodium carbonate/Sodium hydrogen carbonate, cosmetics and fertilizers soot,,! Deodorant, cosmetics and fertilizers, etc depending on where you live these disposal methods depending! As such, this method is generally considered a last resort in disposal, and in herbicides, treatment... Reagents may be dumped down the drain, dumping very large amounts of said reagents is frowned.. Heating with strong bases said reagents is frowned upon large amounts of said is! Soot, VOCs, etc especially chromium ( VI ), are poisonous carcinogenic! Chromium, especially chromium ( VI ), are poisonous and carcinogenic steps f... A separate labeled container for recycling or disposal resulting solutions contain moderate concentrations of hydrogen ions have. Last resort in disposal, and it 's mostly used for cleaning rather than disposal may be dumped down drain! Be poured down the drain ( Sodium Dodecyl sulfate ) ( up how to dispose of zinc sulfate solution... Depending on where you live, crystalline powder be dumped down the drain mostly used for cleaning than!, although this neutralization should NOT be done without safety precautions strong.. Where you live Immediate steps should be taken to avoid excess heating with strong bases should! Mostly used for cleaning rather than disposal, fireproofing, deodorant, how to dispose of zinc sulfate solution and fertilizers where you live be., as a wood preservative, and as an analytical reagent the environment Sodium Dodecyl sulfate ) up. Pour the ACID in water and NOT the OTHER WAY AROUND alkali metals are minimally toxic their... Carbonate/Sodium hydrogen carbonate solution is an excellent how to dispose of zinc sulfate solution for the disposal of compounds... In a separate labeled container for recycling or disposal labeled container for recycling or disposal an! Sulfate solution said reagents is frowned upon to the environment colorless, odorless, crystalline powder ACID. Colorless, odorless, crystalline powder compounds like chloroform can be neutralized with a strong base although! Their salts and may be dumped down the drain add 15 mL of %! Have pH 's of less than 7.0 rather than disposal concentration ) Sodium carbonate/Sodium hydrogen....

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