色老久久精品selao,亚洲 熟女少妇 综合图区,丝袜人妻张雅婷大战小振,韩国舔b在线视频

會員登錄
請登錄您的生意號,獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
p-aminoanisole

p-aminoanisole

Chemical name:


Main use

The product is mainly used in dye industry to produce ice dye, which is an intermediate of bordeaux base GP, blue salt VB, naphthol AS-RL, naphthol AS-SG, C.I.
Disperse blue 79 and other dyes and indomethacin, quinacrine, Primaquine and other pharmaceuticals.



首頁

Home

頭條動態(tài)

News

關(guān)于我們

About us

Products

Products

社交名片

Contact us