Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Products and accessories for analysis of water sample quality; includes BOD and COD testing equipment, coliform detection tests, cyanide distillation apparatuses, dissolved oxygen meters, glassware, Imhoff cones and water quality testing kits.
Free Chlorine TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Free Chlorine by the DPD Method.*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
COD TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Chemical Oxygen Demand (COD) by the Mercury-Free Reactor Digestion Method.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Sitagliptin phosphate (CAS 654671-78-0) is a potent selective inhibitor of the enzyme dipeptidyl peptidase-4 (DPP4) DPP4 is a membrane-bound serine protease widely expressed on various cells involved in immune modulation signal transduction and apoptosis Sitagliptin competitively inhibits DPP4 activity exhibiting an IC50 value of approximately 18 nM with minimal cross-inhibition of structurally related proteases Clinically sitagliptin has shown efficacy in improving fasting and postprandial glycemic control and enhancing -cell function in type 2 diabetes research settings without increased cardiovascular risks
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More