GFS Chemicals, UN1993, Chemicals, 4 L
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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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Potassium Hydroxide Solution, 0.05 N in Methanol
GFS ChemicalsKOH CAS#: 1310-58-3 F.W.: 56.11 0.05 mol/L
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For coulometric analysis. Anolyte for all coulometric titrators. Universal solution for certain coulometric titrators.
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Watermark® Karl Fischer Solvent, for Aldehydes & Ketones
GFS ChemicalsFor use with 1 component reagents, GFS # 1600, 1601, for determination of water in aldehydes and ketones. Especially suitable for higher MW products and mixtures containing non-polar constituents.
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For volumetric titrations. Titer approx. 5 mg/ml.
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4-Methyl-2-Pentanone Reagent (ACS)
GFS Chemicals(CH3)2CHCH2COCH3 CAS#: 108-10-1 F.W.: 100.16 NFPA#: 2-3-1 Descriptions: Methyl Isobutyl Ketone, MIBK
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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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For volumetric analysis. To be used with stable titrant 1602-1604, 1970 or 1616. For determination of water in oils or other non-polar compounds.
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For volumetric analysis. To be used with KF Titrants 1600, 1601. For determination of water in oils or other non-polar compounds.
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Titration Solvent, ASTM D4739, Section 7.15
GFS ChemicalsTEST Suitability - Pass test Appearance - Clear, colorless solution Neutral solution 0 mV or pH 7 +/- 0.3 Made in accordance to ASTM D4739, section 7.15
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WaterMark® KARL FISCHER TITRANT, 5 mg/ml in METHANOL
GFS ChemicalsIodine/methanol volumetric titrant. Must be used in conjunction with KF Solvent 1610.