Water and Wastewater Testing Supplies

MilliporeSigma™ MQuant™ pH Test

Designed for highly sensitive, rapid water analysis. MilliporeSigma™ MQuant™ pH Test is a user-friendly kit for performing 400 precise pH analyses. It includes a brilliant color card to compare the reaction color of the sample with a high-quality

MilliporeSigma™ MQuant™ Cobalt Test Strips

To check for the presence or absence of residues of cobalt

MilliporeSigma™ Reflectometer Rqflex™ 20

Read out Reflectoquant™ test strips with the portable RQFlex™ 20 reflectometer.

MilliporeSigma™ Reflectoquant™ Peracetic Acid Test Strips

Designed for quick, mobile accuracy in monitoring raw materials. MilliporeSigma™ Reflectoquant™ Peracetic Acid Test Strips include 50 test strips for on the spot redox determinations using the RQflex™ 10 reflectometer for a range of 20–100

Thermo Scientific Chemicals Carbonate, 0.5M buffer soln., pH 10.0

DPD Solution, For Chlorine, Chlorine Dioxide, Certified, LabChem™

Alkaline-Iodide Reagent, Winkler Formulation, Ricca Chemical

For Dissolved Oxygen (DO) Analysis

Silver Nitrate, 0.141 N, 1 mL = 5 mg Cl^-, Ricca Chemical

ASTM for Chloride Testing

Water Hardness Indicator, 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol, Ricca Chemical

APHA/EPA for Water Hardness Testing

Buffer Solution for Nitrogen (Nitrate), Certified, LabChem™

Manganous Sulfate Solution, For Dissolved Oxygen, Certified, LabChem™

Ricca Chemical Company Sodium Chloride, 24% (w/v) (240 g/L) in 2% (v/v) Hydrochloric Acid, Ricca Chemical

ASTM Testing

Sodium Chloride-Hydroxylamine Sulfate Solution, Ricca Chemical

For APHA/ASTM/EPA Testing

Sodium Acetate, 50% (w/v), Ricca Chemical

General Use Solution

Silver Diethyldithiocarbamate, 0.3% (w/v) in Chloroform, Ricca Chemical

APHA for Arsenic Testing