Ingoa Hua: Trium Trioxide Cas: 1333-82-0 MF: cro3 MW: 99.99 Te kaha: 2.67-2.82 g / cm3 Pahi: 1 kg / putea, 50 kg / pa Taonga: Ko te trioxide chromium he whero whero whero. He rewa i roto i te wai, te waipiro, te waikawa whanariki me te eter, he ngoikore i roto i te acetone.
Tautanga
Tūemi
Whakataetae
Putanga
Te whero whero
Mā
≥99.8%
Matatika
≤0.05%
He take kore wai
≤0.02%
Hurihanga
≤0.05%
Konutae
≤0.04%
Puka tono
1.He tino whakamahia mo te Firebrick, te meaketau, te tangohanga electrolytic o te kakano kromite tino pai.
2. Ka whakamahia ano hoki i roto i te waikano rauropi, te rapa maeneene, te whakamahine hinu, te miihini me etahi atu ahumahi.
Utunga
1, T / T
2, L / c
3, Visa
4, kāri nama
5, PayPal
6, Te Whakapono Tauhokohoko ALIBABA
7, West Union
8, MANA MUA
9, haunga, i etahi wa ka whakaae ano matou ki a Bitcoin.
Tikanga rokiroki
Penapena i roto i te whare putunga me te maroke hei karo i te makuku.
