HI70032C – 1382 mg/l (ppm) TDS@25°C Cert. – 25x20ml

฿2,033.00

TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis.
Individual portions – convenient & always fresh & no contamination risk.

1 in stock

SKU: HI70032C Categories: , ,