xov xwm

Benzylisopropylamine,

Cov tsos mob tshwm sim: Loj pob tshab crystal.

Cia tej yam kev mob: Khaws nyob rau hauv ib tug txias, ventilated warehouse.Khaws kom deb ntawm hluav taws thiab cua sov.Yuav tsum tau muab cais los ntawm tus neeg sawv cev oxidizing, tsis txhob sib xyaw cia los ntawm txhua txoj kev.Nruab nrog ntau yam thiab ntau yam ntawm cov khoom siv tua hluav taws.Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm ceev thiab cov ntaub ntawv khaws cia tsim nyog.

duab


Post lub sij hawm: Jul-06-2021