Reagents for phosphate LR (low-range), ascorbic acid method. For use with Hanna Instruments Checker Phosphate Colorimeter and Low Range Phosphate Meter . Range: 0.00 to 2.50 mg/L
Kit for 100 Tests
Spare pH electrode, with Teflon ® junction, 2 m (6.6') cable, for general purpose, water treatment and agriculture.