如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
结晶皿,900ml
150ml索氏提取器
PUNYW9822178 Dutasteride Impurity L
ODS HYPERSIL 3UM 125X4MM COLUMN
5-氯-1-戊炔
GC 针头 替换 36500490. 5个/包装
(易制爆)硝酸 GR(沪试) HNO3含量 (65-68%)
QuadraPure? MPA
电极
CLIPS FOR JOINTS, ST 34/35-34/45, MADE OF POM, "KECK-KLEMME"