PT.TRIAS NATHOMI CHEMINDO

Alpha pH2000 wall-mount pH controller  TSPHCTP2000D Differential pH electrode w PT100 – 20ft cable ECFP21A1A1 Differential ORP electrode w PT100 – 20ft cable  ECFR21A1A1 For calibration purposes to ensure meter reads accurately:- pH 7.00 buffer solution – 480ml bottle  ECBU7BTC pH 4.01 buffer solution – 480ml bottle  ECBU4BTC ORP quinhydrone 255mV solution – 480ml   [...]