ລວມຍ່ອຍ: 421$
ຄຳອະທິບາຍ
Product information “HI70038P – 6.44 g/l (ppt) TDS@25°C – 25x20ml”
TDS (total dissolved solids) solution 6:44 g / L (ppt) for calibration. Individual portions – and virtually always fresh & no contamination risk.
ລາຄາ 68$ ບໍ່ລວມອາກອນ
ມີຢູ່ໃນສາງTDS (total dissolved solids) solution 6:44 g / L (ppt) for calibration. Individual portions – and virtually always fresh & no contamination risk.