Recent Web Additions

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

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

Conductivity Standard, 1409µmho/cm

Potassium Bromide, 10% w/v