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
12X32 棕色 SNAP-IT 含 PATCH 套装 10包/件
7种SVOC混标
SAFEGUARDING FOR "RODAVISS", NS 24
电极
抑草蓬 标准品
2000ml容量瓶(A级)
7683B自动进样器
Silica gel 60 PF254 for preparative thin layer chromatography
PE BOTTLE (40MM) 300ML
FILTER PAPER CIRCLES, YELLOW RIBBON 3, MEDIUM SOFT,MEDIUM SPEED, FAT FREE FILTER D. 125 MM, FOR P