
Molekula tuzilishiSulfuric acid titration solution
Katalog №BWZ8286-2016CAS7664-93-9Hajmi500mLNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Suyuq |
|---|---|
| Yaroqlilik muddati | 24 oy |
| Molekulyar formula | H2O4S |
| Matritsa | Suv |
| Qadoq | Plastik shisha |
| 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
500mL, c(1/2H<sub>2</sub>SO<sub>4</sub>)=0.005002mol/L c(H<sub>2</sub>SO<sub>4</sub>)=0.002501mol/L(ChP)
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Sulfuric acid | c(1/2H2SO4)=0.005002mol/L c(H2SO4)=0.002501mol/L(ChP) | 3% | 7664-93-9 |