฿1,765.50
virtually always fresh & no contamination risk
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿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
All Product
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI3815-100 - Reagents for CTK Chloride
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle
HI6100405 - AmpHel Flat Tip Process pH Electrode
HI38040 CTK Iron Medium Range
HI70080C - 800 mg/l (ppm) TDS@25°C Zert. - 25x20ml
HI766E2 K-Type, General Purpose w Cable
สารละลายอิเล็กโทรไลต์ สำหรับหัววัดชนิดกัลวานิก (HI7042S)
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
CTK Chrom VI
HI920005 i-Button® tags (tag identification system) (5 pcs)
HI5074 - 7.40 pH@25°C - TQ - 500ml
Reagents for HI 758 Checker HC ®, 25 Tests
HI7031L - EC 1413 µS/cm@25°C - 500ml