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LC623 Ammonium sulfide solution GR for analysis Order number Packaging Quantity Price AC27623 Glass bottle 1 l 53.1 AC27623 Glass bottle 2.5 l 116.1 AC27623 Plastic container 25 l Inquire Product information HS Code 2830 90 85 Chemical and physical data Solubility (20C)soluble Density 0.997g/cm3 (20C) pH value 9.5 (200g/l, H2O, 25C) Vapor pressure 450hPa (20C) Explosion limit 4-46%(V) Flash point 22C Safety information according to GHS R Phrase R 11-31-34Highly flammable.Contact with acids liberates toxic gas.Causes burns. S Phrase S 16-23-26-36/37/39-45Keep away from sources of ignition - No smoking.Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). श्रेणियाँ of danger highly flammable, corrosive Hazard Symbol Flammable Corrosive Storage class 3 Flammable Liquids WGK WGK 2 water endangering Disposal 6Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E. Transport information Declaration (transport by sea) IMDG-Code UN 2683 AMMONIUM SULPHIDE SOLUTION, 8 (3, 6.1), II, Segregation Group: 2 (Ammonium compounds), 18 (Alkalis) Declaration (transport by air) IATA-DGR UN 2683 AMMONIUM SULPHIDE SOLUTION, 8 (3, 6.1), II Specifications Assay(as (NH4)2S from sulphide) 20% Chloride (Cl) 0.05% Ca (Calcium) 0.003% Cu (Copper) 0.0005% Fe (Iron) 0.0005% K (Potassium) 0.001% Mg (Magnesium) 0.0005% Na (Sodium) 0.005% Pb (Lead) 0.0005% Residue on ignition(800C as sulphate) 0.05%