Showing 85–96 of 96 results

สินค้าหมดแล้ว

แบบเทียบสี

HI3873-100 – Reagents for CTK Nitrite

฿1,337.50

Reagent kit for HI 3873 (100 tests)

฿2,514.50

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

ชุดทดสอบเคมี

HI3887 CTK pH & Free Chlorine

฿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

แบบไทเทรต

HI3893 CTK Aquarien Seewasser

฿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

สินค้าหมดแล้ว

สินค้าทั้งหมด

HI3896 CTK Agriculture Test Kit, Professional

฿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).

สินค้าหมดแล้ว

สินค้าทั้งหมด

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.