Free Chlorine Reagent Packets – 300 Tests Bulk and traceable: The HI93701‑03 kit contains 300 high‑purity reagents pre‑measure...

Pre‑Measured Free Chlorine Reagent Packets (100 Tests) Convenient & traceable: The HI93701‑01 kit contains 100 packeted re...

Ammonia Low Range Reagents – 300 Tests Bulk reagent solution: The HI93700‑03 kit includes enough high-purity liquid reagents f...

The prevention of protein haze and other deposits is a major concern for winemakers worldwide, often requiring a wine to be stabiliz...

Traceable Tartaric Acid Reagents – 20 Tests Accurate and convenient: The HI83748U‑20 kit offers 20 pre-measured and high-purit...

A nephelometric turbidity meter must be routinely standardized with a certified light scattering standard. As with any analytical re...

Traceable Tartaric Acid Reagents for Wine Effortless accuracy: The HI83748‑20 kit includes 20 pre-measured reagent sets for precise, colorimetric...

Ready‑Made Reducing Sugar Kit for HI83746 Convenient & traceable: The HI83746‑20 kit includes 20 high-purity Fehling reage...

The HI83742-27 reagents are a high-quality, pre-measured solution designed for fast and accurate colorimetric analysis. This reagent...

The HI83742-25 reagents are a set of pre-measured, high-quality chemicals designed to provide rapid and precise colorimetric measure...

The HI83742-20 reagents are a set of pre-measured, high-quality chemicals designed for fast and accurate colorimetric measurements o...

" The HI83740-20 reagents are a high-quality, pre-measured set designed for the rapid and accurate colorimetric determination of copper. These rea...

The HI83741-20 reagents are a set of high-quality, pre-measured chemicals designed for quick and precise colorimetric measurements. ...

Ready-Made Reagent Kit for Peroxide Testing Convenient and precise: The HI83730‑20 kit provides pre-measured reagents for 20 t...

Traceable Calibration Kit for HI83326 Ensure your HI83326 Pool & Spa photometer reads accurately with this certified CAL Check kit....

Precise CAL Check Standards for HI83399 Validate your HI83399 Water & Wastewater Photometer effortlessly with this certified calibr...

Certified CAL Check Kit for HI83325 Ensure accurate performance with the HI83325‑11 CAL Check Cuvette Kit. This comprehensive calibrati...

Traceable CAL Check Kit for HI83314 Quickly validate your HI83314 Wastewater Photometer with precision-certified standards. This kit in...

Traceable CAL Check Kit for HI83305 Photometers Designed for accurate photometric validation, the HI83305‑11 CAL Check Cuvette Kit supp...

Traceable Calibration Kit for HI83308 Achieve reliable calibration of your HI83308 Water Conditioning Photometer with precision-enginee...

Certified CAL Check Cuvette Kit for HI83303 Precision‑engineered for aquaculture labs, the HI83303‑11 CAL Check Cuvette Kit ensures fas...

Certified Calibration Kit for HI83306 Designed for environmental analysis labs, the HI83306‑11 CAL Check Cuvette Kit ensures accurate, ...

Ready‑to‑Use Sample Prep Kit for HI83325 This all‑in‑one kit contains everything needed to measure, filter, and prepare soil slurry, nu...

Stable Electrode Holder for HI833xx Photometers This cantilever-style electrode holder delivers reliable support and flexibility for th...