Water quality formaldehyde detection reagent
Katalog №BWZ6132-2016Hajmi8 bottles/setNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 6 oy |
| Matritsa | Suv |
| Qadoq | 8 bottles/set |
| Saqlash sharoiti | Xona haroratida, germetik va yorug‘likdan himoyalangan joyda saqlang. Ishlatishdan oldin (20±3) ℃ gacha keltirib, yaxshilab chayqating. Ochilgandan so‘ng darhol ishlating, ifloslanishdan saqlang. |
Qadoq hajmi
8 bottles/set, 100g/L
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Disodium ethylenediaminetetraacetic acid-potassium hydroxide | 100g/L | / | / |
| 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol | 0.5% | / | 1750-12-5 |
| Potassium periodate | 15g/L | / | 7790-21-8 |
| Formaldehyde | 1000μg/mL | 2% | 50-00-0 |