Chemical test kit for the determination of phenol in the range 0 to 1 mg / l / 0.5 to 5.0 mg / l (ppm). Package size: 100 Tests
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Test kit for the chemical determination of nitrite in the range 0-1 mg / l (ppm). Package size: 100 Tests
แบบจานเทียบสี
Reagenzien für Testkit HI 3875 (100 Tests)
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Chemical test kit for the determination of pH, free chlorine in Cl2: 0.5 mg / l / pH 6.0 to 8.5. 50/100 tests
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Chemischer Testkit zur Bestimmung von Ammonium, Nitrat, Nitrit, pH im Bereich Ammonium: 0.0-2.5 mg/L (ppm) Nitrat: 0-50 mg/L (ppm) Nitrit: 0.0-1.0 mg/L (ppm) pH: 6.0-8.5 pH. Packungsgröse: 50/50/50/50 Tests
Reagent kit for HI 3874 (100 tests)
By using the HANNA Soiltest, it is possible to measure pH and the most important elements for plant growth, that is, nitrogen (N), phosphorus (P) and potassium (K).
Chemical test kit for the determination of nitrogen: colorimetric: NED phosphorus: colorimetric ascorbic acid Potassium: turbidimetric: tetraphenylborate Package Size: 25/25/25/25 tests
081-855-1842
02-541-4199
HI3864 CTK Phenol 
HI713 Checker HC ® - Phosphate, LR 
HI736 Checker HC ® - Phosphorous, ULR 
เครื่องวัดสีในน้ำตัวอย่าง HI727