Sitsalele: + 86-8333330627 / + 86-1368272752

Iimveliso

I-DF350 I-Difiheny ye-Difiheny yeGlasi yeGlasi yeGlasi

I-DF350 I-Difihenyl EtherI-rime yeglasi ye-glaphu i-rigid iphephaiqulathe ilaphu leglasi ehleliweyo efakwe i-theheny ye-phephenyl ye-diphenyl ye-tiphenyl, ifakwe phantsi kobushushu obuphakamileyo kunye noxinzelelo. Ilaphu leglasi yeglasi iya kuba yiAlkali-asindile kwaye inyangwe yi-KH560. Iklasi ye-irmal yiklasi ye-H.

umbuzo iinkcukacha