GFS Chemicals, Solutions
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Sodium Hydroxide, Solution, 1.0 N
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 NFPA#: 3-0-2 Specific Gravity: 1.040 1 mol/L
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Potassium Permanganate, Solution, 0.1 N
GFS ChemicalsKMnO4 CAS#: 7722-64-7 F.W.: 158.04 NFPA#: 2-0-1 Oxidimetric standard. Frequent restandardization recommended. 0.02 mol/L
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Electrode Storage Solution, Acidic
GFS ChemicalsContains potassium hydrogen phthalate and potassium chloride and has a pH near 4.
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Sodium Hydroxide Solution, 50% W/W
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 Suitable for Kjeldahl use.
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Conductivity Standard, 100 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 100 +/- 1 uS/cm NIST Traceable
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Potassium Permanganate, Solution, 0.891 g/L
GFS ChemicalsKMnO4 CAS#: 7722-64-7 F.W.: 158.04 Colorimetric surrogate standard for 10.0 mg/L free chlorine in DPD colorimetric method.
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Sulfuric Acid, Solution, 0.1 N
GFS ChemicalsH2SO4 CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 2-0-1 Specific Gravity: 1.010 0.05 mol/L
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Hydrochloric Acid, Solution, 0.1 N
GFS ChemicalsCAS #: 7647-01-0 F.W.: 36.46 NFPA #: 2-0-0 Specific Gravity: 1.017 DOT: 8/III Descriptions: 1.0 mol/L
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Electrode Storage Solution, Neutral
GFS ChemicalspH electrode storage solution. Contains potassium chloride and has a pH near 7.
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Sodium Hypochlorite Solution, 10-13% Available Chlorine
GFS ChemicalsNaOCl CAS#: 7681-52-9 F.W.: 74.44
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Sodium Acetate-2m Acetic Acid Buffer
GFS ChemicalsThe GFS Chemicals sodium acetate (2M acetic acid buffer) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Professional, Scientific and Technical Activities:…
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Sodium Thiosulfate Solution, 1.0 N
GFS ChemicalsNa2S2O3•5H2O CAS#: 10102-17-7 F.W.: 248.18 Specific Gravity: 1.140 1.0 mol/L
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Yttrium Perchlorate, Hydrated, 50% Solution, Reagent
GFS ChemicalsThe GFS Chemicals 50% hydrated yttrium perchlorate reagent solution is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Professional, Scientific and Technical…
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Perchloric Acid Solution, 0.1 N, Aqueous
GFS ChemicalsHClO4 CAS#: 7601-90-3 F.W.: 100.46 0.10 mol/L
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Silver Nitrate, Solution, 0.0141 N
GFS ChemicalsAgNO3 CAS#: 7761-88-8 F.W.: 169.89 0.0141 mol/L. 1 ml = 0.5 mg Cl
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Triton® X-100
GFS Chemicals(C8H17)C6H4(OCH2CH2)nOH CAS#: 9036-19-5 Polyoxyethylene(10) isooctylphenyl ether. n in formula is about 10.
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TPTZ Ferrous Sulfate Solution, 0.00050 Mol/L
GFS ChemicalsReagent solution for the determination of microgram amounts of EDTA, B Kratochvil and M.C. White, Anal. Chem., 37, 111 (1965)
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Conductivity Standard, 25,000 uS/cm
GFS ChemicalsConductivity 25,000 +/- 200 uS/cm Made from potassium chloride.
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Digestion Reagent for Kjeldahl Nitrogen
GFS ChemicalsCatalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution.