Protein in foods
Katalog №BWZ7777-2016Hajmi8 bottles/setNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 6 oy |
| Matritsa | Suv |
| Qadoq | Plastik shisha |
| Saqlash sharoiti | 2–8 ℃ haroratda, 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, 300g/L
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Sodium hydroxide solution | 300g/L | / | 1310-73-2 |
| P-nitrophenol indicator | 1g/L | / | 100-02-7 |
| Acetic acid solution | 1.0mol/L | / | 64-19-7 |
| Sodium acetate solution | 1.0mol/L | / | 127-09-3 |
| Sodium acetate-acetic acid buffer solution | pH=4.8 | / | / |
| Color developer-reagent A | / | / | / |
| Color developer-reagent B | / | / | |
| Ammonia nitrogen standard reserve solution | 1.0g/L（Nconversion） | 2% | 7783-20-2 |