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
First Standard® 嘧螨醚
Diesel Fuel Solution 标准品
PUNYW25782199 Sulfalene Impurity 3
17?(H),21?(H)-22-Hydroxyhopane
2.7-Diamino-10-ethyl-9-phenylphenanthridinium bromide (无证书)
Bazedoxifene 5-β-D-Glucuronide
雪腐镰刀菌烯醇
反式-九氯
康力龙(司坦唑醇)
First Standard® 甲醇中磺胺吡唑溶液,1000μg/mL