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Availability: กรุณาสอบถามค่ะ
Description
TDS Calibration Solution available in bottles and sachets. TDS Solutions are produced with high quality Potassium Chloride in various concentrations to NIST standards.
TDS Calibration solution is available in 1382mg/L, 6.44 g/L, 12.41 g/L, 800mg/L, 1500mg/L concentrations in 230ml, 500ml bottles or 25 x 20ml sachets.
Specification
TDS Value @25°C 1382 mg/L (ppm)
Package sachets
Size: 20 mL (25 Sachets in BOX)
Certificate of Analysis Yes