Essential Oil, Balsam & Fine Chemicals
Description
Trans-4-Dimethylaminocrotonic acid hydrochloride
CAS#848133-35-7
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shangdong webchem chemical co., Ltd
Bis(pinacolato)diboron
Address: qingdao,
qingdao, Shandong
China,
Tel: 13012900910
Fax:
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