Showing 85–96 of 96 results

สินค้าหมดแล้ว
฿1,337.50

Reagent kit for HI 3873 (100 tests)

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HI3874 CTK Nitrate

฿2,514.50

Chemical test kit for the determination of nitrate in the range 0 to 50 mg / l (ppm). 100 Tests

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HI3875-100 – Reagenzien für CTK Chlor frei

฿1,444.50

Reagenzien für Testkit HI 3875 (100 Tests)

฿2,728.50

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

สินค้าหมดแล้ว
฿4,280.00

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

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ชุดทดสอบเคมี

HI3895-010 – Reagents for CTK Agriculture Test kit

฿1,444.50

Reagent kit for HI 3874 (100 tests)

฿4,119.50

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).

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แบบจานเทียบสี

HI3896BP Backpack Lab Soil Quality Educational Test Kit

฿25,680.00

Chemical test kit for the determination of nitrogen: colorimetric: NED phosphorus: colorimetric ascorbic acid Potassium: turbidimetric: tetraphenylborate Package Size: 25/25/25/25 tests

สินค้าหมดแล้ว
฿1,444.50

Reagenzien für Testkit HI 3897 (10 Tests)

สินค้าหมดแล้ว
฿3,959.00

The HANNA Test Kit for phosphate determines the phosphate concentration in irrigation water via checker disc.

฿1,337.50

Iron can exist as ferrous (Fe2+) or ferric (Fe3+) ions. The HANNA test kit determines total iron levels in water via a colorimetric method. First all ferric ions are reduced by sodium sulfite to ferrous ions.