Hanna Instruments 1382 mg/L (PPM) TDS Calibration Solution, 500 mL Container Size:500 mL (may vary based on your

(may vary based on your altitude)

This bloom additive will help push your plants into bloom and keep them there

(40 kg) Input Voltage: 120 Volts

pH measuring equipment is calibrated to pH 7

Hanna Instruments 1382 mg/L (PPM) TDS Calibration Solution, 500 mL Container Size:500 mL (may vary based on yourHanna Instruments 1382ppm Solution is a premium quality 1,382 mg L (ppm) TDS calibration solution that is NIST traceable and contained in portable single use sachets.. 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 TDS calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an