GFS Chemicals, Solutions, 500 mL
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Ferric Nitrate Solution, 20% W/V
GFS ChemicalsFe(NO3)3•9H2O CAS#: 7782-61-8 F.W.: 404.00 ASTM Reagent No. 148
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Lanthanum Chloride, Solution, 10%
GFS ChemicalsLaCl3•7H2O CAS#: 10025-84-0 F.W.: 371.37 Suitable for flame enhancement in Atomic Absorption.
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Conductivity Standard, 1,000 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 1,000 +/- 10 uS/cm NIST Traceable
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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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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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Conductivity Standard, 100 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 100 +/- 1 uS/cm NIST Traceable
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NaOCl CAS#: 7681-52-9 F.W.: 74.44
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Ferric Chloride Solution, 10% W/V
GFS ChemicalsFeCl3•6H2O CAS#: 10025-77-1 F.W.: 270.30 Reagent Grade
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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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Digestion Reagent for Kjeldahl Nitrogen
GFS ChemicalsCatalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution.
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Sodium Acetate, Solution, 20% in Water
GFS ChemicalsCH3COONa•3H2O CAS#: 6131-90-4 F.W.: 136.08 Iron and copper free.
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Antimony Potassium Tartrate Solution
GFS ChemicalsK2(C4H2O6Sb)2•3H2O CAS#: 28300-74-5 F.W.: 667.87 APHA for phosphate, about 2.74 g/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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Potassium Chloride, 1 N Solution
GFS ChemicalsPotassium Chloride Solution, 1 N, CAS 7447-40-7, Item 384. Potassium Chloride is a metal salt created from Chlorine and Potassium. In powder form, Potassium Chloride has a white or colorless crystal appearance and is odorless. Potassium Chloride has been used in the production of fertilizers,…
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Ammonium Molybdate Solution, 4%
GFS Chemicals(NH4)6Mo7O24•4H2O CAS#: 12054-85-2 F.W.: 1235.86 For Phosphate by Ascorbic Acid (APHA) method.
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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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Ammonium Sulfide, 20% Aqueous Solution (ACS)
GFS Chemicals(NH4)2S CAS#: 12135-76-1 F.W.: 68.14 20 wt % in water
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Buffer, Sikora
GFS ChemicalsThe GFS Chemicals sikora buffer comes in a colorless liquid form with a little to no odor. The sikora buffer is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and Technical Activities
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Conductivity Standard, 10,000 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 10,000 +/- 100 uS/cm NIST Traceable
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Electrode Storage Solution, Acidic
GFS ChemicalsContains potassium hydrogen phthalate and potassium chloride and has a pH near 4.