日本三人交三人配_黄色电影小说图片_国产精品18毛片一区二区_性做爰的免费视频_777影院理伦片片,三级不卡视频,亚洲第一久久久,亚州一区二区

xx性欧美hd,欧美精品亚洲精品日韩精品,小可的奶水无删减版阅读
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
2-Methyl benz[c.d]indole perchlorate
2-Methyl benz[c.d]indole perchlorate
Product Category:Indole and its derivatives

№A806
CAS Rn:
Molecular weight: 267.5
Simple formula: C12H10NCLO4
Chemical structure formula: 2-Methyl benz[c.d]indole perchlorate
SPECIFICATIONS:
Appearance : Crystals
Colour : Black
Purity : 95.0% min (HPLC)
Water : ≤ 0. 3 % （K.F）
Packing : In 25kg net drum with aluminium film bag liners

Home

Home
News information

News
About Us

About Us
Products

Products
Contact Us

Contact Us