฿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
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿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
Reagents for HI 770 Checker HC ®, 25 Tests
HI93750-01 Potassium - Reagents - 100 Tests
HI708 Checker HC ® - Nitrite, HR
HI739 Checker HC ® - Fluoride. HR
HI731318 - Cuvette Cleaning Cloth (4 pcs)
เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715
HI758 Checker HC ® - MARINE Calcium
HI731325W - Cap for Cuvette 4 pcs. - Serie HI832xx
HI93710-01 pH photometric - Reagents- 100 Tests
HI93752-01 Calcium and Magnesium HR, Oxalate (Ca) and Calmagite (Mg) (100 Tests)
HI1297D - pH/ORP-Electrode
HI7077L - Oil and Fats - 500ml
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml