Reagent for detecting acid value in food
Katalog №BWZ7896-2016Hajmi5 bottles/setNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 12 oy |
| Matritsa | Suv |
| Qadoq | Brown glass bottle, white plastic 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
5 bottles/set, 0.1002mol/L
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Potassium hydroxide titrations solution | 0.1002mol/L | 0.2% | 1310-58-3 |
| Ether isopropanol mixture | 1:1(V:V) | / | / |
| Phenolphthalein indicator | 10g/L | / | 77-09-8 |
| Thyme phenolphthalein indicator | 20g/L | / | 125-20-2 |
| Alkaline blue 6b indicator | 20g/L | / | 8004-90-8 |