GFS Chemicals, Solutions
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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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Osmium Tetroxide, 0.01 M Solution in 0.1 M Sulfuric Acid
GFS ChemicalsThe GFS Chemicals osmium tetroxide (0.01 M solution in 0.1 M sulfuric acid) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Professional, Scientific and…
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Silver Nitrate, Solution, 0.0141 N
GFS ChemicalsAgNO3 CAS#: 7761-88-8 F.W.: 169.89 0.0141 mol/L. 1 ml = 0.5 mg Cl
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Palladium Nitrate, Solution
GFS ChemicalsPd(NO3)2•2H2O CAS#: 10102-05-3 F.W.: 266.46 Matrix modifier for graphite furnace AA. Nominally 1% Pd solution in about 5% nitric acid.
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Ceric Sulfate Solution
GFS ChemicalsCerium(IV) sulfate, also called ceric sulfate, is an inorganic compound. These salts are solids that are soluble in water and dilute acids. Solutions of ceric sulfate have a strong yellow color. Ceric Sulfate is a powerful and versatile oxidizing agent that possesses certain advantages over…
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Sodium Chloride-Hydroxylamine Sulfate Solution
GFS ChemicalsSuitability for metals (APHA) Pass Test
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Perchloric Acid Solution, 0.1 N, Aqueous
GFS ChemicalsHClO4 CAS#: 7601-90-3 F.W.: 100.46 0.10 mol/L
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Sodium Thiosulfate Solution, 0.025 N
GFS ChemicalsNa2S2O3•5H2O CAS#: 10102-17-7 F.W.: 248.18 0.025 mol/L
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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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Conductivity Standard, 50,000 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 50,000 +/- 500 uS/cm
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Nessler Reagent (Mercuric Potassium Iodide, Solution)
GFS ChemicalsNFPA#: 4-0-3 Specific Gravity: 1.097 For ammonia determination. Prepared per ACS Reagent Chemicals, 10th Edition, page 103.
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Potassium Chloride, Solution, 4 M
GFS ChemicalsKCl CAS#: 7447-40-7 F.W.: 74.55 For pH electrodes. 4 mol/L
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Water Hardness Buffer Solution with Magnesium EDTA
GFS ChemicalsAmmonium Chloride-Hydroxide with Magnesium EDTA for Water Hardness or for Standard EDTA Titrations. Expires 30 days after opening. NH4OH+NH4Cl
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Sodium Hypochlorite Solution, 10-13% Available Chlorine
GFS ChemicalsNaOCl CAS#: 7681-52-9 F.W.: 74.44
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Sodium Hydroxide, Solution, 1.0 N
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 NFPA#: 3-0-2 Specific Gravity: 1.040 1 mol/L
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Conductivity Standard, 400 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 400 +/- 4 uS/cm NIST Traceable
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Sodium Hydroxide, Solution, 10 N
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 32% NaOH by wt. (Low Nitrogen grade for Kjeldahl) 10 mol/L
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Potassium Hydroxide Solution, 0.1 N
GFS ChemicalsCAS #: 1310-58-3 F.W.: 56.11 NFPA #: 3-0-1 Specific Gravity: 1.000 DOT: 8/III
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Phenylarsine Oxide Solution, 0.00564 N
GFS ChemicalsC6H5AsO CAS#: 637-03-6 F.W.: 168.03 For APHA and ASTM procedures for chlorine.
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Ammonium Oxalate Solution, 5% W/V
GFS Chemicals(NH4)2C2O4•H2O CAS#: 6009-70-7 F.W.: 142.11 Reagent Grade Solution
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Ferric Nitrate Solution, 20% W/V
GFS ChemicalsFe(NO3)3•9H2O CAS#: 7782-61-8 F.W.: 404.00 ASTM Reagent No. 148
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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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NaOCl CAS#: 7681-52-9 F.W.: 74.44
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Sulfuric Acid, Solution, 0.1 N
GFS ChemicalsH2SO4 CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 2-0-1 Specific Gravity: 1.010 0.05 mol/L
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Sodium Thiosulfate Solution, 0.1 N
GFS ChemicalsNa2S2O3•5H2O CAS No.: 10102-17-7 F.W.: 248.18 NFPA No.: 0-0-0 Specific Gravity: 1.020 DOT: NR Description: 0.1 mol/L
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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