Sodium selenite standard solution
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Ekologiya · Metallar va ularning birikmalari (suv)

Sodium selenite standard solution

Katalog №BWZ7768-2016CAS10102-18-8Hajmi2mL

Texnik xususiyatlari

ShakliSuyuq
Yaroqlilik muddati12 oy
Molekulyar formulaNa2O3Se
MatritsaSuv
QadoqJigarrang ampula
Saqlash sharoiti2–8 ℃ haroratda, germetik va yorug‘likdan himoyalangan joyda saqlang. Ishlatishdan oldin (20±3) ℃ gacha keltirib, yaxshilab chayqating. Ochilgandan so‘ng darhol ishlating, ifloslanishdan saqlang.

Qadoq hajmi

2mL, 1000mg/L

Tarkibi va attestatsiya qiymatlari

ModdaAttestatsiya qiymatiNoaniqlik (k=2)CAS
Sodium Selenite1000mg/L（Seconversion）3%10102-18-8
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