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
分析校准用标准样品-正己烷中硫丹Ⅱ
铯空心阴极灯
LiChroCART 250-4,LiChrosorb RP-18 10μm定制柱
CHROMATOGRAPHIC-COLUMNS, ST-STOPCOCK W. SOLID PLUG, FUSED-IN SINTERED GL. DISC P0, 20 X 400 MM, 1
PRECISION SET THERMOMETERS ACC. DIN 12777 (ENCLOSEDSCALE) NOT ENAMELLED, OPAL GLASS SCALE FOR OFF
CD-BASEWAX气相毛细管色谱柱
托品酮
DISPOSABLE SCLAPELS, SIZE 22, SINGLE STERILE PACKED 10 PCS. IN BAG, 100 PCS. IN BOX
气相毛细管柱 CP-Wax 57 CB 50 x 0.25x (0.2) Acidic
PUNYW9595106 Nebivolol Impurity 24