Hanna Instruments pH 4.01 Buffer (20 mL sachet) HI70004 waterfall eliminating guesswork and manual intervention

eliminating guesswork and manual intervention

Fabrication

the HI981412 pH Controller and Dosing Pump is a system engineered for maintaining the pH of nutrient solutions and irrigation water

Stability indicator

To equip the participants with a broad spectrum of knowledge about the modern trend in hydroponics technology and the international hydroponics industry

Hanna Instruments pH 4.01 Buffer (20 mL sachet) HI70004 waterfall eliminating guesswork and manual interventionHI70004P is a premium quality pH 4. 01 calibration buffer solution. 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. Hannas line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI70004P is for 25 sachets containing 20 mL of buffer. Accuracy of + 0. 01 pH @ 25C