Milwaukee Instruments 1413 microsiemens/cm Calibration Solution, 20 ml Sachets, case of 25 bio soil broad spectrum disease control and

broad spectrum disease control and preventative for use on turf

Replacement lens for RDUN Reflectors

especially in acid-loving (calcifuge) plants

Weatherproof—lasts for years

Milwaukee Instruments 1413 microsiemens/cm Calibration Solution, 20 ml Sachets, case of 25 bio soil broad spectrum disease control andAvailable 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.