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
COVER, QUARTZ SILICA, 30 MM DIAM.
CD-1气相毛细管色谱柱
1-乙炔基-4-己基苯
Niobium 1,000 mg/L in 2% HNO3 + 0.5% HF, 50 mL (Nb2O5)
HYPERSIL GOLD PFP 3UM 150X0.3MM KAPPA COLUMN
平板计数琼脂(颗粒剂型)(PCA)
10*8联排单模块 0.2ml 80孔
4-溴-1,2-亚甲二氧基苯
HyperSep Cyano 500mg 3mL SPE Column 50个/包装
DENSITY-HYDROMETER, DIN 12791, M50-110 1,100-1,150:0,001 G/CM3, NOMINAL RANGE 80 MM, L. 260 MM,