Rasm mavjud emas
Potassium permanganate index detection reagent
Katalog №BWZ9051-2016Hajmi4 bottles/setNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 12 oy |
| Matritsa | Suv |
| Qadoq | White plastic bottle, brown glass bottle |
| 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
4 bottles/set, 500g/L
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Sodium hydroxide solution | 500g/L | / | 1310-73-2 |
| Potassium permanganate standard storage solution | c（1/5KMnO4）=0.1006mol/L | 1% | 7722-64-7 |
| Sodium oxalate standard storage solution | c(1/2Na2C2O4)=0.1009mol/L | 1% | 62-76-0 |
| Sulphuric acid solution | 1+3(V+V) | / | 7664-93-9 |