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
1-二氮基腈 标准品
ASPIRATOR BOTTLES,TUBULATED,WITHOUT STOPPER
NUCLEOSIL C8 3UM 150X3MM COLUMN
手套(耐热)
p-Coumaryl Alcohol
ASCENTIS C18 色谱柱
WICKS FOR SPIRIT LAMPS
HyperSep-96 Silica Wells, 50mg/1mL 100个/包装
o-Bromobenzamide
10x3(红)进样垫 (100只/包)