GFS Chemicals
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Sulfuric Acid, Solution, 0.02 N
GFS ChemicalsH2SO4 CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 1-0-0 Specific Gravity: 1.000 0.01 mol/L
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Mehlich III Extractant Solution for Soil Analysis
GFS ChemicalsProperties Ag 0.01 ppm Al 0.01 ppm As 0.01 ppm B 0.01 ppm Ba 0.01 ppm Bi 0.01 ppm Ca 0.03 ppm Cd 0.01 ppm Co 0.01 ppm Cr 0.01 ppm Cu 0.01 ppm Fe 0.03 ppm K 0.01 ppm Li 0.05 ppm Mg 0.05 ppm Mn 0.01 ppm Mo 0.01…
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Buffer Solution
GFS ChemicalsThe pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.…
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Chlorobenzene (ACS)
GFS ChemicalsC6H5Cl CAS#: 108-90-7 F.W.: 112.56 NFPA#: 2-3-1 Specific Gravity: 1.107
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Watermark® Karl Fischer Coulometric Reagent Package
GFS ChemicalsKit contains 1L of Vessel Solution (Anolyte), 125mL of Generator Solution (Catholyte), 25mL of Neutralizer and 1 funnel.
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TEST Turbidity (AQ4500) EPA mode Turbidity (AQ4500) ISO Neph. mode Turbidity (AQ4500) IR Ratio mode Thermo Electron AQ4500 serial number Instrument calibration date Formazin Concentrate (
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Ammonium Hydroxide 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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Copper 2 ppm Standard Solution
GFS ChemicalsAA, colorimetric or volumetric standard. Concentration 2 ug/ml Matrix: <5% HNO3 NIST Traceable
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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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Veritas® Hydrogen Peroxide, 30%, Low Trace Metals
GFS ChemicalsH2O2 CAS#: 7722-84-1 F.W.: 34.02 Trace metal grade. Low PPB level impurities.
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Fluoride 1000 ppm Standard Solution
GFS ChemicalsConcentration 1,000 +/- 10 ug/ml Matrix: Sodium fluoride, water NIST Traceable
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Formic Acid, 88%, ACS Reagent
GFS ChemicalsThe GFS Chemicals formic acid with 88% concentration levels comes in a colorless liquid form with a pungent odor. The formic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional,…
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