
Oxalic acid standard solution
Katalog №BWR0013-2016CAS62-76-0Hajmi100mLNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 18 oy |
| Molekulyar formula | C2Na2O4 |
| Matritsa | Suv |
| Qadoq | Oq plastik idish |
| 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
100mL, c(1/2H2C2O4)=1.002mol/Lc(H2C2O4)=0.5010mol/L(ChP)
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Oxalic acid | c(1/2H2C2O4)=1.002mol/Lc(H2C2O4)=0.5010mol/L(ChP) | 2% | 144-62-7 |