Hanna HI713-11 Phosphate Calibration Check Set | 0-2.5 ppm for HI713 wine testing kit 11 lbs (with case)

11 lbs (with case)

Package quantity: 2 shower filter units + 2 replacement cartridges (4 pieces total)

Herbicides & pesticides — agricultural contaminant reduction via extended-contact activated carbon

This professional-grade calibration bundle provides everything you need to calibrate your DO (Dissolved Oxygen) meters to zero oxygen levels for precise

(1) Spigot assembly

Hanna HI713-11 Phosphate Calibration Check Set | 0-2.5 ppm for HI713 wine testing kit 11 lbs (with case)The Phosphate Low Range Checker HC Calibration Check Set HI713 11 provides a simple solution to validating the Phosphate Low Range Checker HC HI713 in the range of 0. 00 to 2. 50 ppm (mg L). This high quality set of standards is manufactured in our state of the art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the