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
2,4-二羟基二苯甲酮
NUCLEOSIL C18 5UM 250X2.1MM COLUMN
SNAP-IT 密封垫 聚四氟乙烯/硅树脂/聚四氟乙烯
GL14,PTFE膜,无菌式压力平衡套件
鼠李糖(GB009)
网架
SEALING RINGS (VITON), FOR POLISHED SPHERICAL JOINTS, KS 13
甲烷磺酸
CHROMATOGRAPHIC-COLUMNS, W. RESERVOIR 2000 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 60 X 6
氢溴酸加兰他敏