GFS Chemicals, Chemicals
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TEST Turbidity (Turner Aquafluor) 10 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
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Strontium Titanate, 99.5%
GFS ChemicalsSrTiO3 CAS#: 12060-59-2 F.W.: 183.50 Typical particle size about 1.4 microns.
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AMCO Clear® Turbidity Standard, 5 EBC
GFS ChemicalsTEST Turbidity (Haze) 5.0 EBC +/-0.1 Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material
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AMCO Clear® Turbidity Standard, 40 NTU for Hach 2100P
GFS ChemicalsTEST Turbidity (on Hach 2100P) 40 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material
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Manganese Dioxide, 5 um, Activated
GFS ChemicalsMnO2 CAS#: 1313-13-9 F.W.: 86.94 For organic oxidations.
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Kit contains 0.0, 20, 100 and 800 FNU standards required to calibrate the Hach 2100Q IR instrument. The deluxe kit also contains sealed secondary standards of each value.
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TISAB II SOLUTION FOR FLUORIDE
GFS ChemicalsAPHA & ASTM By the Specific Ion Method Suitability as buffer - Pass Test 2. pH 5.3 - 5.5
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Nitroso R Salt
GFS Chemicals3-Hydroxy-4-Nitroso-2,7-Naphthalenedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of cobalt.
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Ethyl Ether (ACS)
GFS Chemicals(C2H5)2O CAS#: 60-29-7 F.W.: 74.12 NFPA#: 2-4-2 Specific Gravity: 0.710 Descriptions: Stabilized with ethanol 2%, water 0.5% and BHT 0.0001%
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Kit contains 0.0, 20, 200, 1000 and 4000 NTU standards required to calibrate the Hach 2100N/AN instruments. The deluxe kit also contains sealed secondary standards of each value.
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AMCO Clear® Turbidity Standard, 0.6 NTU
GFS ChemicalsFor all EPA 180.1 turbidimeters. TEST Turbidity 0.6 NTU +/- 0.02 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
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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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Turbine-Driven Stirrer
GFS ChemicalsWide speed range is obtainable by pressure regulation Plastic with brass bearings Completely immersible, allowing use in water baths Several stirrers can be connected in series Housing, 3” diameter x 3/4” thick, encases driving magnet, which is mounted in vaned…
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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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Potassium Periodate, ACS Reagent
GFS ChemicalsThe GFS Chemicals potassium periodate comes in a white solid form with a ozone odor. The potassium periodate is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and Technical…
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5-sulfosalicylic Acid, ACS Reagent
GFS Chemicals5-Sulfosalicylic Acid, ACS Reagent, CAS 5965-83-3, Item 563. 5 Sulfosalicylic Acid ACS Reagent is a chemical compound with the formula of HOC6H3(COOH)SO3H•2H2O. The molar mass of 5 Sulfosalicylic Acid is 254.21 g/mol. 5 Sulfosalicylic Acid Reagent is used for iron, aluminum, and titanium…
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Hydriodic Acid, 47%, ACS Reagent
GFS ChemicalsThe GFS Chemicals hydriodic acid with 47% concentration levels comes in a colorless liquid form with a pungent odor. The hydriodic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other…