哈希亚硝酸盐试剂重氮盐法安瓿瓶2512025NitriVer® 3 Nitrite Reagent AccuVac® Ampules, pk/25For determination of Nitrite Nitrogen by the Diazotization Method, using AccuVac® Ampules. USEPA approved for reporting wastewater analysis using Hach Method 8507. Range: 0.002 - 0.300 mg/L NO2-N Pack of 25 ampules.
- Fast
- Easy
- Accurate
- Use them anywhere you need results.