Ten (10) Pack Hanna Calibration Check Solution for HI9813-6 hydroponics pH controller 12 VDC power supply
Description
12 VDC power supply
SKU: 21010
Under-sink multi-stage water filtration units
fruit and vegetable growers
ozone treatment)
Ten (10) Pack Hanna Calibration Check Solution for HI9813-6 hydroponics pH controller 12 VDC power supplyHI50021 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 HI50021 is for 10 sachets containing 20 mL of
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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