В наличии 27 июл. 2024 г. · The HI3874 is a colorimetric chemical test kit that determines the nitrate concentration in samples within a 0 to 50 mg/L (ppm) range as nitrate ...

The HI-3874 is a chemical test kit for testing Nitrate. It is supplied with reagents to do 100 tests, a glass cuvette and a colour comparison guide.

Оценка 4,7 (543) · В наличии The Hanna Instruments High Range Nitrate Checker HI782 is a superb tool for anyone needing precise nitrate measurements. It delivers exceptional accuracy, ease ...

The HI3874 is a colorimetric chemical test kit that determines the nitrate concentration in samples within a 0 to 50 mg/L (ppm) range as nitrate-nitrogen ...

The HI38050 is a colorimetric, chemical test kit that determines the nitrate concentration in irrigation water and soil. Samples of irrigation water are ...

The HI38050 is a chemical test kit that uses the cadmium reduction method to measure nitrate. The HI38050 is supplied complete with all of the reagents and ...

Оценка 4,6 (32) · В наличии The HI782 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the zinc reduction method to determine nitrate ...

The HI3874 is a colorimetric chemical test kit that determines the nitrate concentration in samples within a 0 to 50 mg/L (ppm) range as nitrate-nitrogen (NO3-- ...

The HI3874-100 are replacement reagents for the colorimetric determination of nitrate (as NO3–-N) with the HI3874 Nitrate Test Kit.

The HI-3874 is a chemical test kit for testing Nitrate. It is supplied with reagents to do 100 tests, a glass cuvette and a colour comparison guide. Includes ...