฿1,765.50
virtually always fresh & no contamination risk
All Product
฿1,712.00
Redox-Test Solution 240 mV@20°C, 500 ml
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
EC/TDS Meter
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
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Conductivity Solution 1413 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
EC/TDS Meter
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
เครื่องวัดปริมาณฟอสฟอรัส ช่วงสูง รุ่น HI706
HI98312 DiST®6 EC/TDS/C°-Tester, (0.00-20.00 mS/cm - 0.00-10.00 g/l (ppt)) waterproof
HI2111B - pH Half Cell (strong alkaline solution)
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HI9147-04 Dissolved Oxygen / °C - Meter, Galvanic DO Probe
HI3190T -Redox Electrode Industry
HI93721-01 Iron HR - Reagents -100 Tests
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof
HI5421 Research Grade Dissolved Oxygen and BOD Meter
H3895 CTK Agriculture, Basic
HI705 Checker HC ® - Silica, LR
HI7030L - EC 12880 µS/cm@25°C - 500ml
HI96770-01 Silica HR - Reagents - 100 Tests
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
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