OMEGA WTPHOS-7625-DR 水质测试套件 (Phosphonate, 0 ~ 20 ppm HEDP/PBTC)

Factor & Method: Phosphonate: Thorium titration using xylenol orange indicator (testing Dequest) or chrome azurol S indicator (testing Bayhibit or Dequest).  The xylenol orange method uses a fluoride inhibitor. All kits list equivalences for various phosphonates 

Test system: CAS direct reading titrator 

Range/Sensitivity: 0 to 20 ppm/0.4 ppm HEDP/PBTC, 50 at 20 ppm

# of Tests (# of reagent): (5)

Image for illustration only.

Datasheet