25 g, GFS Chemicals
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N-(1-Naphthyl)Ethylenediamine Dihydrochloride (ACS)
GFS ChemicalsC10H7NHCH2CH2NH2•2HCl CAS#: 1465-25-4 F.W.: 259.19 NFPA#: 2-1-1 Material is light sensitive, protect from light.
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The GFS Chemicals 2-hydroxy-1-2-hydroxy-4-sulfo-1-naphthylazo-3-naphthoic acid comes in a light yellow liquid form with an unpleasant odor. The 2-hydroxy-1-2-hydroxy-4-sulfo-1-naphthylazo-3-naphthoic acid is ideal for many purposes in professional, scientific and technical fields. Application: For…
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Calcium Chloride, Hydrated, 99.999%
GFS ChemicalsCaCl2•XH2O CAS#: 7774-34-7 F.W.: 219.05 Approx. 5-6 moles water
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Lithium Thiocyanate
GFS ChemicalsLiSCN•xH2O CAS#: 556-65-0 F.W.: 65.02 + XH2O Degree of hydration is typically 1-2 moles water.
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Resazurin, Sodium Salt
GFS ChemicalsC12H6NO4Na CAS#: 62758-13-8 F.W.: 251.18 NFPA#: 2-1-1 Certifiable
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Sodium 1-Heptanesulfonate, Monohydrate
GFS ChemicalsCH3(CH2)6SO3Na•H2O CAS#: 207300-90-1 F.W.: 220.26 For ion pair chromatography.
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Reinecke Salt Reagent (ACS)
GFS ChemicalsNH4Cr(SCN)4(NH3)2•H2O CAS#: 13573-16-5 F.W.: 354.42 NFPA#:2-0-0 Descriptions: Ammonium Tetra(thiocyanato)diamminechromate (III), Monohydrate
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Benzoic Acid Primary Standard
GFS ChemicalsC6H5COOH CAS#: 65-85-0 F.W.: 122.12 Meets all ACS Specifications
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Nickel Perchlorate, Dehydrated
GFS ChemicalsNi(ClO4)2•3H2O CAS#: 13637-71-3 F.W.: 311.70 Approximates trihydrate formulation; ca 19% H2O. Reduced-moisture salt to promote synthetic organic reactions, Bartoli, et al., J Org.