Nitrite test strips, Dosatest
Nitrite test strips, 0 • 0.1 • 0.3 • 0.6 • 1 • 2 • 3 g/L NO₂⁻, Griess' reaction, 100, 100
Semi-quantitative test strips for the determination of nitrite.
- Ideal for rapid and easy analysis of nitrite directly on-site
- No maintenance or calibration is required
Colour change: Yellow to red
: Delivered as 100 test strips in a tube, instruction leaflet in a box
: Strongly acidic solutions must be diluted with dilute sodium hydroxide and strongly alkaline samples with dilute sulphuric acid to pH 4 to 6.
- 화학적 방법:Griess' reaction
- Pk:100
- 설명:Nitrite test strips
- Tests per kit:100
- Range:0 • 0.1 • 0.3 • 0.6 • 1 • 2 • 3 g/L NO₂⁻
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
#: 20864.320
: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83640.320
: VWR Chemicals
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
#: 31770.294
: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83645.320
: VWR Chemicals