HANNA HI713-25 定制专用磷酸盐【LR】试剂

Manufacturer: Hanna Instrument

Model: HI713-25

Package: sachets

Quantity: 25

Method: adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method. The reaction between phosphate and the reagent causes a blue tint in the sample.