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
PESTLE, PORCELAIN, DIA. 73 MM, LENGTH 255 MM, WITH GRINDING SURFACE, GLAZED
铬(Cr)ICP标准溶液,1000ug/ml溶于硝酸
SEALING RINGS (VITON), FOR POLISHED SPHERICAL JOINTS, KS 64
TEFLON-SPRAY "KLINGERFLON", 400 ML
微晶纤维素板GF254
氯钯酸铵
2.5%DNP+2.5%有机皂土 ON CHROMOSORB WHP 80/100 岛津不锈钢柱
SiliaBond SCX SPE小柱,强阳离子500mg, 3ml
夹具
3,4,5-三甲氧基苯甲酸