฿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.
เครื่องวัดปริมาณไอออนแบบเฉพาะเจาะจง
฿47,080.00
Chloride Combination ISE
฿48,150.00
Feststoffelektrode, kombiniert aus PEI, ausgelegt für die Bestimmung von freiem Cyanid in Plattierbädern, Abwasser, bei Pflanzen und Bodenproben.
สารละลาย
฿1,658.50
Pufferlösung pH 3.00, 500 ml Flasche, ±0,01pH, mit Analysezertifikat
Calibration Standard HI 771 Checker HC ®
HI93708-01 Nitrite HR - Reagents - 100 Tests
Reagents for HI 726 Checker HC ®, 25 Tests
HI3833-050 - Reagents for CTK Phosphate
HI93735-00 Hardness Total (0 to 250 mg/L) - Reagents -100 Tests
Reagents for HI 705 Checker HC ®, 25 Tests
HI4113 - Nitrate ISE, Polymer membrane Combination

