Welcome to the online store for ordering YSI Reagents! The YSI reagents and parts that you've relied on since 1975 are now available online.
YSI's online store provides YSI supplies including membranes, buffers, standards, calibrators, tubing, and other parts to support your glucose (dextrose), sucrose, starch, lactate, glutamate, glutamine, ammonium, potassium, choline, ethanol, methanol, xylose, lactose, galactose, or carbon dioxide measurements. YSI reagents are manufactured in our FDA registered and ISO 9001 and 13485 registered facility and are 100% manufacturer traceable . All glucose (dextrose) and sucrose standards and calibrators, are NIST traceable. Certificates of Analysis are available upon request.
You can shop by YSI analyzer model or use the search box to search by product number. We provide supplies for the YSI 1500, YSI 2300, YSI 2700, YSI 5300, YSI 7100, and YSI 8500 models. Order through our secure site today!