Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25 spl_hf Green Aminos can be used

Green Aminos can be used throughout your plants entire life cycle

PHOTO•LOC Light Output Control access any 0-10V signal to control photoperiod and dimming

(without toxic chemicals)

leafy greens

(4) Potassium - 2 oz

Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25 spl_hf Green Aminos can be usedThis item is sachets Available in 220 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml leak proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on the spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.