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
延胡索乙素对照品,有报告
羰基-DNPH 混标 1 标准品
S-533L固定式头罩
ZIC-HILIC亲水色谱柱
LGH-500T 氢气发生器
PK2 CYANO 5UM 2CMX2.1MM SUPELGUARD &
GRAD.CYLINDER,TALL SHAPE,TPX,2000ML, CRYSTAL CLEAR
BUCKET WITH SPOUT, 17 Liters
SPRAYER FOR CHROMOTOGRAPHY, WITH ERLENMEYER FLASKS 100 ML, ST 14/23, (BALL HEAD)