ACS, GFS Chemicals
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Potassium Phosphate, Tribasic Heptahydrate (ACS)
GFS ChemicalsK3PO4•7H2O CAS#: 22763-02-6 F.W.: 338.38
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Hydroxylammonium Chloride (ACS), Low Mercury
GFS ChemicalsCAS Number: 5470-11-1 Formula: NH2OH•HCl Specific Gravity: 0.000 F.W.#: 69.50 NFPA: 3-2-3 Reagent for reductimetry.
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Silver Diethyldithiocarbamate Reagent (ACS)
GFS ChemicalsReagent for the spectrophotometric determination of arsenic. Vasak and Sedivec, Chem. List., 46,341 (1952); Powers et al., Anal. Chem., 31, 1589 (1959).
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NITRIC ACID, REAGENT (ACS)
GFS ChemicalsFormula: HNO3 CAS#: 7697-37-2 Formula Weight: 63.01 Specific Gravity: 1.408 NFPA#: 3-0-3 DOT: 8/5.1/II
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Imidazole (ACS)
GFS ChemicalsFormula: C3H4N2 CAS#: 288-32-4 F.W.: 68.08 NFPA#: 3-1-0 Specific Gravity: 0.000 DOT: 8/111
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Stannous Chloride, Dihydrate Reagent (ACS)
GFS ChemicalsSnCl2•2H2O CAS#: 10025-69-1 F.W.: 225.63 NFPA#: 2-0-1 Specific Gravity: 0.000 DOT: 8/III
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Sodium Bisulfite (ACS)
GFS ChemicalsNaHSO3 CAS#: 7631-90-5 Mixture of sodium bisulfite and sodium metabisulfite.
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Potassium Acid Phthalate Primary Standard (ACS)
GFS ChemicalsAcidimetric standard. For the standardization of basic standard solutions and titrants
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