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Products :: Compendial Reagents :: EPA Reagents

We offer the largest offering of EPA solutions and standards available. Practically every solution and standard you could need to satisfy the EPA requirements are readily available.

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Products In This Category

Product Description
R0050000 ( 50 ) Acetate Buffer, pH 4.0, for Residual Chlorine Analysis
R0135000 ( 135 ) Acetic Acid, 10% (v/v)
R0137000 ( 137 ) Acetic Acid, 11.1% (v/v)
R0200000 ( 200 ) Acetone-Alcohol, 1 + 1 Decolorizer Solution for use in Gram Staining
R0540000 ( 540 ) Alkaline-Iodide-Azide, Alsterberg Formulation for Dissolved Oxygen (DO) Analysis
R0609900 ( R0609900 ) Amine-Sulfuric Acid Stock Solution, for Sulfide Determination (Methylene Blue Method)
R0610000 ( 610 ) Amine-Sulfuric Acid Reagent, for Sulfide Determination (Methylene Blue Method)
R0623500 ( 623.5 ) Ammonia-Ammonium Chloride Buffer TS
R0626000 ( 626 ) Ammonium Chloride-EDTA Solution for Nitrate by the Cadmium Reduction Method
R0631500 ( 631.5 ) Ammonium Hydroxide, 10% (v/v)
R0640000 ( 640 ) Ammonium Hydroxide, 50% (v/v)
R0642000 ( 642 ) Ammonium Hydroxide, 1.00 Normal
R0643000 ( 643 ) Ammonium Hydroxide, 2.00 Normal
R0665000 ( 665 ) Ammonium Molybdate, 4% (w/v)
R0670000 ( 670 ) Ammonium Molybdate, 10% (w/v), pH adjusted
R0690000 ( 690 ) Ammonium Phosphate Solution, 400 g (NH₄)₂HPO₄ + 800 mL Water
R0694000 ( 694 ) Ammonium Sulfate, 2.0 Molar
R0820000 ( 820 ) Arsenite Standard, 0.100 Normal (N/10)
R0850000 ( 850 ) Barium Chloride, 10% (w/v)
R1040000 ( 1040 ) Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis
R1050000 ( 1050 ) Borax, 1% (w/v)
R1065000 ( 1065 ) Boric Acid, 2% (w/v)
R1180000 ( 1180 ) Bromide Standard, 1000 ppm Br⁻
R1357000 ( 1357 ) Bromophenol Blue TS, 0.1% (w/v) in dilute Alcohol
R1420000 ( 1420 ) Brucine-Sulfanilic Acid Solution, for Nitrate Analysis
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