Inorganic salts in water
Katalog №BWZ7149-2016Hajmi20mL*3 piecesNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 24 oy |
| Matritsa | Suv |
| Qadoq | Ampula |
| 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
20mL*3 pieces, 7.34mg/L
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| K | 7.34mg/L | 0.51mg/L | 7440-09-7 |
| Na | 34.8mg/L | 2.4mg/L | 7440-23-5 |
| Ca | 27.9mg/L | 1.9mg/L | 7440-70-2 |
| Mg | 8.41mg/L | 0.69mg/L | 7439-95-4 |
| Cl- | 83.2mg/L | 5.0mg/L | 7647-14-5 |
| SO42- | 72.7mg/L | 4.4mg/L | 7778-80-5 |
| Total Hardness | 105mg/L | 7mg/L | / |
| Total alkalinity | 78.7mg/L | 6.8mg/L | 497-19-8 |
| pH | 7.92(25℃) | 0.25 | / |
| Electrical conductivity | 743（μS/cm，25℃） | 52 | / |