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Shanghai Shenyu Pharmaceutical & Chemical Co., Ltd??? ?? ??? ?????.
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Shanghai Shenyu Pharmaceutical & Chemical Co., Ltd
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86-21-62315020
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info@shenyu.biz
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China
URL:
www.shenyu.biz
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2
1
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Tween 80
?? 80
9005-65-6
C24H44O6
Dimethylaminoborane
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74-94-2
C2H10BN
1
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