฿1,765.50
virtually always fresh & no contamination risk
All Product
฿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
HI38058-100 - Reagents for CTK pH
HI95771-01 Chlorine HR - Reagents-Kit - 100 Tests
HI93717-01 Phosphate HR - Reagents - 100 Tests
HI7074L - RfE - Anorganische Substanzen - 500ml
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle
Reagents for HI 701 (Free Chlorine), 25 Tests
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
HI93705-01 Silica - Reagents - 100 Tests
HI7022L - 470mV ORP Test Solution - 500ml