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
GS-OxyPLOT气相毛细管柱
500mL厚壁低形烧杯
Ethylene Glycol, Dehydrated
FLUOPHASE WP300 5UM 100X4MM COLUMN
磨口抽滤瓶
PUNYW9122190 Azilsartan Impurity 13
色谱柱接头,adapter ,luer lock for1/16tubing
甲醇中多环芳烃混合溶液标准物质
液进样针头,6只/包
甲醇中氰草津溶液,100μg/mL