亚洲精品自产拍在线观看,性中国videossexo另类,国产亲子乱弄免费视频,精品一卡2卡三卡4卡乱码理论国产

Chemspon Bio-Tech Co.,Ltd. Chemspon Bio-Tech Co.,Ltd.

Please Input product name or CAS No.

Fine Chemicals

N,N'-Diisopropylethylenediamine

Product Name：N,N'-Diisopropylethylenediamine

CAS ：4013-94-9

Molecular Formula：C8H20N2

Molecular Weight：144.26

Molecular Structure：N,N'-Diisopropylethylenediamine 4013-94-9

[ Back ]
Copyright(C)2014, Chemspon Bio-Tech Co., Ltd. All Rights Reserved.