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威县众开药辅有限公司
威县众开药辅有限公司
16 年
中国 河北
主营产品:
顺式-1,2-二羟甲基乙烯 / 正丙基二氧七环
中国 河北
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1/3
CAS: 6117-80-2
99%
医药级
200 KG/塑料桶