HANNA HI700-25 定制专用氨氮【LR】试剂

Manufacturer: Hanna Instrument

Model: HI700-25

Package: dropper bottles

Quantity: 25 tests

Method: adaptation of the ASTM Manual of Water and Environmental Technology D1426-93, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample.