Water Quality Testing Kits
Sigma Aldrich Fine Chemicals Biosciences WHEATONR clear sample vial
Sample Vials in Lab File (With Caps Attached). Attached caps help maintain cleanliness. Supplied in partitioned trays to provide an easy way to store empty vials or to inventory samples.Screw caps are attached to vials. It is suggested to use rubber lined caps for aqueous samples, and PTFE faced rubber lined caps for organic samples, and metal foil liner for hydrocarbons. Vials and caps are autoclavable. 2 mL vials fit the M-T Vial File, 228778. 4 mL vials fit the M-T Vial File, 228780.Vials with caps attached packaged in partitioned trays
Aqua Solutions Chloride Std. 50.0 ppm w/w in Toluene (100ML)
Chloride Std. 50.0 ppm w/w in Toluene (100ML)
Aqua Solutions Chloride Standard 1,000 ppm w/w NIST Traceable Solution (500ML)
Chloride Standard 1,000 ppm w/w NIST Traceable Solution (500ML)
Hach Company Color Disc Phosphate, StannaVer, 0-4.4, 0-44 mg/L
Phosphate, StannaVer™, 0-4.4, 0-44 mg/L
Medchemexpress LLC o-Tolidine Sulfone c 1g
o-Tolidine Sulfone(contains 2 6-Dimethyl isomer) (3 7-Diamino-2 8-dimethyldibenzothiophene sulfone(contains 2 6-Dimethyl isomer)) is a drug intermediate for synthesis of various active compounds
Hach Company Color Disc, Nitrite Nitrogen LR
Color disc for measuring Nitrite Nitrogen, 0-0.4 mg/L NO2-N. Used in test kit Models NI-12 (Prod. No. 1408100), NI-15 (Prod. No. 2182000), FF-2 (Prod. No. 243001), FF-1A (Prod. No. 243002), and FF-3 (Prod. No. 243003).
Hach Company Color Disc Chromium, 0-1.3 mg/L Cr OL
Chromium, 0-1.3 mg/L, for kits CH-12, CH-8. Outdoor light
Hach Company UniVer 3 Hardness Reagent, 28 g
Combined indicator and buffer for determination of total hardness by titration methods. 28 g bottle.
Hach Company Potassium Chromate Solution, 50 g/L, 500mL
Indicator for chloride determination by the argentometric titration method
