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Phosphate Buffer pH 6.8, for Phenols
Mercury AA Standard, 1000 ppm (1mL = 1mg Hg)
Methylene Blue, 0.1% Aqueous
Methyl Orange-Xylene Cyanol, pH 2.9 - 4.6 Lavender to Green
Methyl Violet
Phosphoric Acid, 25% v/v (1+3)
Potassium Acid Phthalate, 0.05N (0.05M) (Potassium Hydrogen Phthalate)
Potassium Chloride, 3.0M (3.0N)
Conductivity Standard, 10,000µmho/cm
Methyl Red, 0.02% Aqueous, pH 4.2 - 6.3 Pink to Yellow
Oxalic Acid, 7.5% w/v, for Silica
Polyseed¨, for BOD
1,10-Phenanthroline, Monohydrate, ACS
Methyl Red, 0.02% in Methanol, pH 4.2 - 6.3 Pink to Yellow
Nickel AA Standard, 1000 ppm (1mL = 1mg Ni)
o-Phenanthroline 0.1% Aqueous, for Iron
