Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets) spl_hf A great choice for rooms

A great choice for rooms that require very high PAR at canopy

• Metal bracket (so filter is stable on a flat surface or can be wall mounted)

Minimum order quantity to be added of 4 pieces

• Contains fulvic and humic acids

Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets) spl_hf A great choice for roomsHI50021P 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