The HI83399-11 CAL Check™ Standards provides a simple method for calibrating and validating the HI83399 Water and Wastewater Photometer. This high-quality set of standards comes with a certificate of analysis.
Absorbance values at 420 nm, 466 nm, 525 nm, 610 nm, and 0 nm
The HI38074-100 are reagents for the determination of boron in irrigation waters by titration with the boron chemical test kit. There are enough reagents for approximately 100 tests to be used with Hanna’s test kit. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
Pre-made reagents for ease of use
Prepared with high-purity chemicals
Marked with expiration date and lot number for traceability