฿1,765.50
virtually always fresh & no contamination risk
EC/TDS Solution
฿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
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
EC/TDS Solution
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI93717-01 Phosphate HR - Reagents - 100 Tests
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736
CTK Härte Gesamt
HI93706-01 Phosphorous - Reagents - 100 Tests
Reinigungsmittel anionisch - Reagenzien-Kit - 100 Tests
HI764 Checker HC ® - Nitrite, ULR
HI931002 4-20mA Amperometer, Simulator and Calibrator
HI731325W - Cap for Cuvette 4 pcs. - Serie HI832xx
HI1292D - pH Electrode (Soil)
สารละลายมาตรฐานความขุ่น 20 NTU
Reagents for HI 764 Checker HC ®, 25 Tests
HI7009L - 9.18 pH@25°C - SQ - 500ml