฿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.
เครื่องวัดความเป็นกรด-ด่าง/โออาร์พี
฿1,658.50
Pufferlösung pH 3.00, 500 ml Flasche, ±0,01pH, mit Analysezertifikat
HI93734-01 Chlorine HR Free & Total - Reagents - 100 Tests
Reagents for HI 701 (Free Chlorine), 25 Tests
HI6100405 - AmpHel Flat Tip Process pH Electrode
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
HI731318 - Cuvette Cleaning Cloth (4 pcs)
HI7635 - Industrial Conductivity Probe
HI96770-11 CalCheck ™ Silica HR Calibration-Set
HI93723-01 Chromium VI HR - Reagents - 100 Tests
HI93754B-25 Medium Range COD Reagent (0 to 1500 mg/L)
HI770 Checker HC ® - Silica, HR
HI96831 Digital Refractometer for Ethylene Glycol Analysis
HI7022L - 470mV ORP Test Solution - 500ml
HI4016-10 ISE 10 mg/L (ppm) Sodium Std , 500 ml Bottle-Copy

