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
(S)-2-苯氧基丙酸
BETABASIC 4 3UM 150X3MM COLUMN
50ml PTFE 烧杯
MICROLITER PIPETTES, "WITOPET", TYPE FIX 50 UL, WITH TIP EJECTOR, CONFORMITY CERTIFIED, YELLOW
1177进样内衬管密封垫,9mm*50个/包
HYPERSIL GOLD 3UM 20X2.1MM COLUMN
天青Ⅱ-曙红
标样-氯仿中乐果
TAPERED STOPPERS NS 34/35
乙二醇,脱水溶剂