All Product
฿1,712.00
Redox-Test Solution 470 mV@20°C, 500 ml
฿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
EC/TDS Solution
฿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 Meter
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI705 Checker HC ® - Silica, LR
HI4115 - Silver/Sulfide ISE, Solid-state Combination
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
HI7091L - Reducing Pretreatment Solution, 500 ml
สารละลายมาตรฐานความขุ่น 20 NTU
HI761 Checker HC ® - Total Chlorine, ULR
HI7082 Electrolyte Solution 3.5M KCL, 4 x 30 ml
HI736 Checker HC ® - Phosphorous, ULR
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI7030L - EC 12880 µS/cm@25°C - 500ml