APHA Standard Methods Reagents

Categories and Products

  • 1040 ( R1040000 )   Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis
  • 1050 ( R1050000 )   Borax, 1% (w/v)
  • 1064 ( R1064000 )   Boric Acid, 2% (w/v) with Mixed Indicator
  • 1065 ( R1065000 )   Boric Acid, 2% (w/v)
  • 1090 ( R1090000 )   Boron Standard, 1 ppm B
  • 1170 ( R1170000 )   Bromate-Bromide Solution, 0.100 Normal (N/10)
  • 1180 ( R1180000 )   Bromide Standard, 1000 ppm Br⁻
  • 1195 ( R1195000 )   Bromine Water, Saturated, approximately 3% (w/v)
  • 1205 ( R1205000 )   Bromocresol Green Indicator, 0.1% (w/v)
  • 1215 ( R1215000 )   Bromocresol Green-Methyl Red Mixed Indicator
  • 1220 ( R1220000 )   Bromocresol Green-Methyl Red Mixed Indicator, Alcoholic
  • 135 ( R0135000 )   Acetic Acid, 10% (v/v)
  • 1353 ( R1353000 )   Bromophenol Blue Indicator, 0.1% (w/v)
  • 1420 ( R1420000 )   Brucine-Sulfanilic Acid Solution, for Nitrate Analysis
  • 1473 ( R1473000 )   Buffer Solution, for Nitrate Determination using Ion Selective Electrode
  • 1475 ( R1475000 )   Buffer Solution A, for Sulfate Analysis (Turbidimetric Method)
  • 1476 ( R1476000 )   Buffer Solution B, for low level Sulfate Analysis (Turbidimetric Method)
  • 1695 ( R1695000 )   Cadmium Standard, 100 ppm Cd
  • 1720 ( R1720000 )   Calcium Chloride, 2.75% (w/v)
  • 1780 ( R1780000 )   Calcium Chloride Standard, 1000 ppm CaCO₃ (400 ppm Ca), 0.0100 M Ca²⁺, 0.0200 N Ca²⁺
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