Chemical test kit for the determination of phosphorus in the range from 0.0 to 130.0 ground mg / l (ppm). 100 Tests
Checker Disc
The HANNA Test Kit for phosphate determines the phosphate concentration in irrigation water via checker disc.
Testkit SAR sodium determined risk into irrigation water by calculation of SAR (Sodium Adsorption Ratio) with respect to calcium and magnesium concentration. 100 Tests
Reagent kit for HI 38078 (100 tests) SAR, range (> 0.0 meq / L) Method: DiST ® 4 + test kit, approx. 100 tests
Colorimetric
Reagenzien für Testkit HI 38079 (100 Tests)
Reagenzien für Testkit HI 38080 (100 Tests)
Chemical test kit for the determination of calcium and magnesium hardness of irrigation water in the range> 0.0 meq / l
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
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