Oem Copper II Chloride Dihydrate Provetrs - Cas 20427 - 59 - 2 Copper Hydroxide Cuh2o2 - Hongyuan
Oem Copper II Chloride Dihydrate Provets -cas 20427 - 59 - 2 Copper Hydroxide Cuh2o2 - Hongyuandetail:
Pikitia taipitopito hua:
Aratohu hua e pa ana:
Ko ta maatau ahunga whakamua, ko nga pukenga kua tino whakawhanakehia, ka kaha haere te hua ki te ao katoa. me te whaainga hoko. Kia pai te mihi ki a koe ka whakatuwhera i nga rohe o te whakawhitiwhiti korero. He tino pai ki a koe te mahi ki a koe mehemea ka hiahia koe ki tetahi kaiwhakarato pono me nga korero uara.