GFS Chemicals, 4 L, Chemicals
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Hexanes, HPLC
GFS ChemicalsC6H14 CAS#: 110-54-3 F.W.: 86.18 Mixture of hexane isomers plus methylcyclopentane.
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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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Buffer Solution, pH 7.00 (Color Coded Yellow)
GFS ChemicalspH (@ 25°C) 7.00 +/- 0.02 NIST Traceable
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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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Methyl tert-Butyl Ether, HPLC
GFS Chemicals(CH3)3COCH3 CAS#: 1634-04-4 F.W.: 88.15 MTBE. Also meets ACS Specifications.
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Hydrogen Peroxide, 30% (ACS)
GFS ChemicalsH2O2 CAS#: 7722-84-1 F.W.: 34.02 Specific Gravity: 1.100 Stabilized with less than 1ppm of tin.
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Isopropyl Alcohol, HPLC
GFS ChemicalsCH3CHOHCH3 CAS#: 67-63-0 F.W.: 60.10 Meets ACS Specifications for Ultraviolet Spectrophotometry.
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Ethyl Acetate, HPLC
GFS ChemicalsCH3COOCH2CH3 CAS#: 141-78-6 F.W.: 88.11 Meets ACS UV Spectrophotometry Specifications.
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NaOCl CAS#: 7681-52-9 F.W.: 74.44
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Hexanes, for EPA Method 1664A
GFS ChemicalsC6H14 CAS#: 110-54-3 F.W.: 86.18 Meets specifications for EPA method 1664, Revision A, n-Hexane Extractable Material by Extraction and Gravimetry.
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Methyl Sulfoxide (ACS)
GFS Chemicals(CH3)2SO CAS#: 67-68-5 F.W.: 78.13 NFPA#: 1-1-0 Descriptions: Dimethyl Sulfoxide, DMSO
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Veritas® Ultimate Dichloromethane
GFS ChemicalsCH2Cl2 CAS#: 75-09-2 F.W.: 84.93 Methylene chloride. Alkene stabilized.
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Ethylene Glycol
GFS ChemicalsHOCH2CH2OH CAS#: 107-21-1 F.W.: 62.07 NFPA#: 2-1-1 Specific Gravity: 1.113
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Conductivity Standard, 400 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 400 +/- 4 uS/cm NIST Traceable