Poov tshuaj Dichromate

Classification:

Lwm yam Inorganic Ntsev

Qhov chaw ntawm keeb kwm:

Tuam Tshoj (Mainland)

Qib Standard:

reagent Qib

purity:

99,7% MIN

Saj zawg zog & Tus me nyuam

Ntim Paub meej

Tam woven hnab yas puab. Net hnyav ib lub hnab: 25, 50 los yog 100kg.

Poov tshuaj Dichromate.

Molecular mis: K2Cr2O7

Molecular yuag: 294,18

Khoom hom:
Txiv kab ntxwv triclinic siv lead ua, Tsis-hydroscopic, dej-soluble, Tsis-soluble nyob rau hauv dej cawv, lom, muaj zog oxidizer, txais nplaim taws nyob rau hauv tsis sib haum xeeb los yog kev sib tsoo nrog organic tebchaw.

Daim ntaub ntawv:
Siv ntawm chrome oxides, poov tshuaj chromate, chrome daj xim, Deg passivation ntawm steel, Siv ntawm vuam rods, ntais ntawv, chromic poov tshuaj sulfate thiab tshuaj reagents. Siv raws li ib tug oxidant.