HI70442P – 1500 MG/L (PPM) TDS@25°C – 25X20ML
ລາຄາ 57$ ບໍ່ລວມອາກອນ
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Product information “HI70442P – 1500 mg/l (ppm) TDS@25°C – 25x20ml”
TDS (total dissolved solids) solution 1500 mg / L (ppm) for calibration. Individual portions – and virtually always fresh & no contamination risk.