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
UBBELOHDE VISCOMETERS, DIN TYPE WITH IMPRINTED CONSTANT ACC. TO ISO/DIN 3105, DIN 51502, BS 188,
二氯二乙基硅烷
PLASTIC HOSE CONNECTION, STRAIGHT, PTFE, W.SILICONE-RUBBER-LINERS, GL 14
异辛烷中工业五溴二苯醚混合溶液标准物质
1,1'-联萘-2,2'-双二苯膦
20MM 磁 COMBI 密封垫
10%peg-20m on chromosorb waw dmcs-80-100mesh sus for shimadz
13种元素ICP-MS混标,溶于5% HNO3
2,5-二氨基甲苯硫酸盐 ,98%
RRHD Extend-C18 色谱柱