2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Hom Lub Npe:
Qauv nab npawb:
Daim ntawv thov:
Cov duab:
Khoom siv:
Tshuaj muaj pes tsawg leeg:
Khoom npe:
CAS Nr:
Qhov tsos:
Formula:
Purity:
Particle loj:
Melting point:
Ceev:
Hom Tshuaj:
Cov khoom | Chemical Composition (%) | Particle Loj | |||||||||||
CaH 2 | O | S | P | Si | S | ||||||||
CaH 2 | 99.15 Nws | 0.3 | 0.08 ib | 0.03 ib | 0.1 | 0.002 ib | 325 mesh | ||||||
Hom | Epoch-Chem |