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
1kg-1mg 砝码套装, OIML CLASS E1级别
C18色谱柱
7.32M X 1/8" X 2.1MM SS COLUMN HP6890 FID OCI P/W 1% SP-1000
FILTER PAPER CIRCLES,(4) MEDIUM DENSE, MEDIUM RAPID,FILTER D. 185 MM, PACK OF 100 PCS
SPECIAL CLIP FOR FUNNELS 15/60/100ML
氧化镝,99.5%
33种元素ICP-MS混标,溶于2% HNO3 + Tr HF
Pesticide Mix D in Dichloromethane标准品
标本瓶