LabChem

Bromophenol Blue, Sodium Salt, ACS

Calcium Carbonate, ACS

Buffer Starter Kit (500mL Buffers pH 4.0, 7.0, and 10.0 and 125mL Potassium Chloride, 4M)

Calcium Chloride, 0.025M (0.05N)

Ammonium Hydroxide, 16.7% v/v (1+5)

COD Standard, 300ppm (1mL = 0.3mg COD) (Potassium Acid Phthalate in Water)

Color Standard, Pt-Co, 20 Units APHA

EDTA Decontaminating Solution, for Radium

Congo Red Indicator, 0.1% w/v, pH 3.0 - 5.0 Blue to Red

Buffer Solution pH 7.38 @ 25¬°C

Diphenylcarbazone-Bromophenol Blue, for Chloride

Buffer Solution pH 7.0 @ 25¬°C, Color Coded Yellow

Diphenylamine, 0.3% in 50% Sulfuric Acid

Formaldehyde-Sodium Carbonate Solution

Buffer Solution A, for Sulfate

Glucose-Glutamic Acid, for BOD (Sterilized)