GFS Chemicals, 500 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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Acetic Acid, Glacial, ACS Reagent
GFS ChemicalsAcetic acid, systematically named ethanoic acid, is a colorless liquid organic compound with the chemical formula CH3COOH. When undiluted, it is sometimes called glacial acetic acid. Vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water.…
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Acetic Acid, Superior (ACS)
GFS ChemicalsCH3COOH CAS#: 64-19-7 F.W.: 60.05 Metals analysis reported on certificate in ppm.
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Neodymium 1,000 ppm ICP Standard Solution
GFS ChemicalsConcentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable
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For Endress and Hauser, Reagecon Diagnostic and Hach 2100 AN IS turbidimeters. TEST Turbidity (on Hach 2100 AN/IS) 4000 NTU Absorbance at 455 nm (10mm pathlength) 3.26-3.50 Lot Number of Baseline Material
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Concentration (as chlorite) 1,000 +/- 10 ug/mL Matrix: sodium chlorite, water
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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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Sulfuric Acid, ACS Reagent
GFS ChemicalsSulfuric acid or sulphuric acid, also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4. It is a colorless and oily liquid that is miscible with water at all concentrations. It is soluble in water with the release of…
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Sodium Sulfite, Zero Dissolved Oxygen Solution
GFS ChemicalsNa2SO3 CAS#: 7757-83-7 F.W.: 126.04 0 mg/L dissolved oxygen
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The GFS Chemicals bromcresol solution comes in a light yellow liquid form with an unpleasant odor. The bromcresol solution is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific…
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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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Hydrochloric Acid, 30-38%, Environmental Grade
GFS ChemicalsHCl CAS#: 7647-01-0 F.W.: 36.46 Trace metal/ICP grade packed in plastic resin bottles to eliminate common metals leached from glass.
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Copper 5 ppm Standard Solution
GFS ChemicalsAA, colorimetric or volumetric standard Concentration 5 ug/ml Matrix: <5% HNO3 NIST Traceable
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Acetic Acid Veritas® Redistilled
GFS ChemicalsTrace metal grade. Low ppb metal impurities. Note: Results reported at time of bottling in glass. The levels of Al, B, Ca, K, Mg, Mn, Na and Si will increase over time.
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Precious Metals Multielement Standard
GFS Chemicals100 ppm each element in 20% Hydrochloric Acid. Gold 100 +/- 1 ug/mL Iridium 100 +/- 1 ug/mL Osmium 100 +/- 1 ug/mL Palladium 100 +/- 1 ug/mL Platinum 100 +/- 1 ug/mL Rhenium 100 +/- 1 ug/
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AMCO Clear® Turbidity Standard, 800 NTU
GFS ChemicalsTEST Turbidity 800 NTU +/- 8 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
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Nitrogen 1,000 ppm Ion Chromatography Standard
GFS Chemicals1000 ppm nitrogen from ammonium chloride, 1220 ppm ammonia. Concentration (as N) 1,000 +/- 10 ug/ml Matrix: Ammonium chloride in water NIST Traceable
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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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Buffer Solution, pH 10.00 (Color Coded Blue)
GFS ChemicalspH (@ 25°C) 10.00 +/- 0.03 NIST Traceable