฿4,280.00
ISE Standard solution 1000 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
฿4,280.00
ISE Standard solution 10 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
฿51,360.00
Liquid membrane electrode combined from PEI / PVC, adapted for the determination of free calcium in beverages, water and sea water.
฿48,150.00
Feststoffelektrode, kombiniert aus PEI, ausgelegt für die Bestimmung von freiem Cyanid in Plattierbädern, Abwasser, bei Pflanzen und Bodenproben.
฿49,755.00
Silver/sulfide combination ISE
สารละลาย
฿1,658.50
Pufferlösung pH 3.00, 500 ml Flasche, ±0,01pH, mit Analysezertifikat
HI93713-01 Phosphate LR - Reagents - 100 Tests
Reagents for HI 758 Checker HC ®, 25 Tests
HI96734-11 CalCheck ™ Chlorine HR Free & Total Calibration-Set
HI6124 - 12.450 pH@25°C - MQ - 500ml
Reagents for HI 721 Checker HC ®, 25 Tests
CTK Chlor Frei
HI1286 - Combination pH Electrode
HI70442P - 1500 mg/l (ppm) TDS@25°C - 25x20ml
HI38001-10 - Reagents for CTK Sulfate LR / HR
เครื่องวัดค่าการนำไฟฟ้า สำหรับน้ำบริสุทธิ์ รุ่น HI98308
HI4016-03 ISE 1000 mg/L (ppm) Sodium Std , 500 ml Bottle
Calibration Standard HI 706 Checker HC ®
HI4107 - Chloride ISE, Solid-state Combination

