GFS Chemicals, 4 L, Chemicals
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Ready to use solution. Contains mercuric thiocyanate and ferric nitrate. Preserved with 20mg/L of BRIJ-35.
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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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Cyclohexanone (ACS)
GFS ChemicalsC6H10O CAS#: 108-94-1 F.W.: 98.14 NFPA#: 2-2-1 Specific Gravity: 0.949
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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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Hydrogen Peroxide, 99.999%, 30-32% in Water
GFS ChemicalsH2O2 CAS#: 7722-84-1 F.W.: 34.02 Stabilized
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Ammonium Oxalate Solution, 5% W/V
GFS Chemicals(NH4)2C2O4•H2O CAS#: 6009-70-7 F.W.: 142.11 Reagent Grade Solution
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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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WaterMark® KARL FISCHER SOLVENT, METHANOL-FREE
GFS ChemicalsFor volumetric analysis. To be used with reagents 1600, 1601 and stable titrant 1602-1604. For determination of water in aldehydes and ketones in addition to general usage.
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n-Hexane-MTBE 80-20 Mixture
GFS ChemicalsSubstitute for Freon in the EPA test for oil and grease in stormwater.
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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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Methyl Alcohol, Gc, Residue
GFS ChemicalsMethyl Alcohol, also known as methanol or wood alcohol, is a colorless, very volatile liquid with a faint sweet fruity odor similar to that of ethanol. With water, it entirely mixes. Vapors are slightly greater than air in weight and may travel some distance to a source of ignition before returning…
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Acetonitrile, ACS Reagent
GFS ChemicalsAn Acetonitrile is a nitrile in which the hydrogen has been replaced by a methyl group in hydrogen cyanide. As an aprotic polar solvent, it inhibits EC 3.5.1.4 (amidase). It is a volatile organic compound composed of aliphatic nitriles. The liquid acetonitrile has an aromatic odor and is colorless…
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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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Dichloromethane, HPLC
GFS ChemicalsCH2Cl2 CAS#: 75-09-2 F.W.: 84.93 Methylene chloride. Also meets ACS Specifications.