Sodium carbonate titration solution standard substance
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Ekologiya · Titrlash eritmalari

Sodium carbonate titration solution standard substance

Katalog №BWZ8271-2016CAS497-19-8Hajmi500mL

Texnik xususiyatlari

ShakliSuyuq
Yaroqlilik muddati36 oy
Molekulyar formulaCNa2O3
MatritsaSuv
QadoqPlastik shisha
Saqlash sharoitiSalqin joyda, 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(1/2Na2CO3)=0.05000moL/L

Tarkibi va attestatsiya qiymatlari

ModdaAttestatsiya qiymatiNoaniqlik (k=2)CAS
Sodium carbonatec(1/2Na2CO3)=0.05000moL/L1%497-19-8
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