฿1,765.50
virtually always fresh & no contamination risk
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
All Product
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
All Product
฿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
HI1230B - Combination pH Electrode (General Purpose)
Calibration Standard HI 755 Checker HC ®
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736
HI3864 CTK Phenol
HI38020 CTK Chlorine Free & Total
HI93719-01 Hardness Magnesium - Reagents -100 Tests
HI38058 CTK pH
Reagents for HI 736 Checker HC ®, 25 Tests
HI4016-03 ISE 1000 mg/L (ppm) Sodium Std , 500 ml Bottle
HI7031L - EC 1413 µS/cm@25°C - 500ml