Rasm mavjud emas
Nitrate, sulfate, and ammonium salts quality control in membrance
Katalog №BWZ7663-2016Hajmi3 boxes/set（1 piece/box）Narxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Qattiq |
|---|---|
| Yaroqlilik muddati | 24 oy |
| Matritsa | Filtr qog‘oz |
| Qadoq | Quti |
| 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
3 boxes/set（1 piece/box）, 300μg/pc
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| NO3- | 300μg/pc | 22μg/pc | 7757-79-1 |
| SO42- | 100μg/pc | 9μg/pc | |
| NH4+ | 100μg/pc | 11μg/pc | |
| NO3- | 50μg/pc | 6μg/pc | 7757-79-1 |
| SO42- | 50μg/pc | 5μg/pc | |
| NH4+ | 25μg/pc | 3μg/pc | |
| NO3- | Blank | / | 7757-79-1 |
| SO42- | Blank | / | |
| NH4+ | Blank | / |