Hanna HI50021P Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets) MA919B/1 PTFE wine probe Seychelle's proprietary filtration technology uses

Seychelle's proprietary filtration technology uses ionic-adsorption micro-filtration combined with pH enhancement to remove contaminants at the molecular level while increasing alkalinity

Compatibility: Santevia MINA Pitcher only

Insert the new Seychelle pH2O filter

The MA919B/1's glass body ensures easy cleaning and fast response

9°F) temperature accuracy

Hanna HI50021P Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets) MA919B/1 PTFE wine probe Seychelle's proprietary filtration technology usesHI50021P is a premium quality calibration check solution used exclusively for the HI9813 6 portable pH EC TDS Temp. meter. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI50021P is for 25 sachets containing 20 mL