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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4-(Phenylethynyl)Phthalic Anhydride, 98%
GFS ChemicalsC6H5C≡CC6H3(CO)2O CAS#: 119389-05-8 F.W.: 248.24
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Tetraethylammonium Perchlorate
GFS ChemicalsFormula: (C2H5)4NClO4 Formula Weight: 229.71 CAS#: 2567-83-1
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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.
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Cupric Perchlorate, Dehydrated
GFS ChemicalsCu(ClO4)2•4H2O CAS#: 13770-18-8 F.W.: 334.51 Approximates tetrahydrate formulation; ca 20% H2O. Reduced-moisture salt to promote synthetic organic reactions, Bartoli, et al., J Org. Chem. (2
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Eosin Y (ACS)
GFS ChemicalsC20H6Br4Na2O5 CAS#: 17372-87-1 F.W.: 691.86 2',4',5',7'-Tetrabromofluorescein, Disodium Salt
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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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Benzoic Acid Primary Standard
GFS ChemicalsC6H5COOH CAS#: 65-85-0 F.W.: 122.12 Meets all ACS Specifications
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Cobalt Ammonium Sulfate, Hexahydrate
GFS Chemicals(NH4)2Co(SO4)2•6H2O CAS#: 13586-38-4 F.W.: 395.23
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Alizarin Red S
GFS ChemicalsThe GFS Chemicals alizarin red S comes in a light yellow liquid form with an unpleasant odor. The alizarin red S is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and…