฿1,765.50
virtually always fresh & no contamination risk
PH/ORP Meters
฿1,712.00
Redox-Test Solution 470 mV@20°C, 500 ml
EC/TDS Solution
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
EC/TDS Meter
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI3864 CTK Phenol
HI93701-01 Chlorine Free Reagents - 100 Tests
HI7074L - RfE - Anorganische Substanzen - 500ml
HI991300 Multiparameter pH/EC/TDS/°C - EC to 3999 µS
HI8733 EC Meter with Multi-Range 0.0 to 199.9 mS/cm ATC
HI7009L - 9.18 pH@25°C - SQ - 500ml