Standard hard water
Ekologiya · Reagentlar va test eritmalari

Standard hard water

Katalog №BWZ7499-2016Hajmi500mL

Texnik xususiyatlari

ShakliSuyuq
Yaroqlilik muddati18 oy
MatritsaSuv
QadoqPlastik shisha
Saqlash sharoitiXona 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, 342mg/L

Tarkibi va attestatsiya qiymatlari

ModdaAttestatsiya qiymatiNoaniqlik (k=2)CAS
Standard hard water342mg/L（CaCO3conversion）1%/
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