LabChem

Eriochrome¨ Black T, ACS

Ethylenediamine, 70% Technical Grade

Chloride Standard, 1000ppm (1mL = 1mg Cl_) (0.0282N) (NaCl in Water)

Glycine, ACS

Ferric Ammonium Sulfate, Saturated

Ferrous Ammonium Sulfate Solution

Ehrlich's Reagent

Hydroxylamine Hydrochloride, 20% w/v, for Cadmium

Hydrogen Peroxide, 30% w/w

Hydroxylamine-EDTA, for Selenium

Ferrous Ammonium Sulfate, Hexahydrate, ACS

Conditioning Reagent, for Sulfate

Hydrochloric Acid, 0.2N (0.2M) in Isopropanol

Copper Sulfate, Pentahydrate, ACS

Iodine, ACS

Iron AA Standard, 1000 ppm (1mL = 1mg Fe)