Water Quality Testing Kits
Alkali Scientific EC Broth w/MUG and Durham Tube 10mL, 10/Pk
EC Broth with MUG and Durham Tube is a selective detection medium designed for confirming the presence of Escherichia coli in environmental, food, and water samples. Each tube contains 10mL of EC broth supplemented with the fluorogenic substrate MUG (4 methylumbelliferyl β D glucuronide) and an inverted Durham tube for gas detection. During incubation at approximately 44.5°C, fecal coliform organisms ferment lactose and produce gas that accumulates in the Durham tube. If E. coli is present, the enzyme β glucuronidase cleaves the MUG substrate, releasing a fluorescent compound. When exposed to long wave ultraviolet light, positive tubes exhibit a bright blue fluorescence. This dual detection system allows rapid and reliable confirmation of E. coli in microbiological testing.
Hach Company Total Nitrogen Reagent A Powder Pillows, pk/50
For total nitrogen determination by the Persulfate Digestion method
Hach Company CEL Advanced Portable Laboratory - Replacement Reagent Set
Replacement Reagent Set for CEL Advanced Portable Laboratories (Part Nos. 2688500 and 251239)
Hach Company SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 500 mL
For determination of Fluoride by Hach SPADNS 2 Method 10225. The SPADNS2 reagent formulation removes interference from chlorine without arsenic. Range: 0.02 - 2.00 mg/L F-. EPA compliant. 500 mL bottle
Hach Company COD2 Digestion Vials, UHR, Mercury-free, pk/25
For Ultra-High range, mercury-free chemical oxygen demand determinations. COD2 Digestion Vials, Mercury-Free Formulation. Method: Reactor Digestion. Range: 200-15,000 mg/L COD. Pack of 25 vials
Hach Company Wastewater Influent Inorganics Quality Control Standard, 500 mL
Wastewater Influent Inorganics Quality Control Standard. Ready to use; no dilutions required. Mixed standard contains: Ammonia Nitrogen 15 mg/L NH3-N, Nitrate Nitrogen 10 mg/L NO3--N, COD: 500 mg/L. Phosphate 10 mg/L PO43-. Sulfate 400 mg/L SO42-. TOC: 161 mg/L. 500 mL.Bottle
Hach Company Plastic Viewing Tubes with Caps, pk/4
Plastic color viewing tubes for use in a variety of Hach test kits.
IDEXX REFERENCE LABORATORIES COLILERT TRAY 100/PK
This supplier will only sell to Pharmaceutical and Manufacturing companies. They will not ship to Universities or Hospitals.