2015-4-23
Appearance: White to Off White Powder Purity: ≥99% Pack Size:According to the customer's requirements
4-Chloro-3-(trifluoromethyl)phenyl isocyanate 327-78-6
4-Aminophenol 123-30-8
向您推荐
长按屏幕
保存至相册分享至朋友圈
Nuowei Chemical All rights reserved 皖ICP备14015678号-1Disclaimer