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
SUNFIRE C18制备柱
Beryllium 1,000 mg/L in 2% HNO3, 25 mL (Be Acetate)
CAPILLARY CUTTER F.PLAST.
4-辛醇
INSERT FOR DRYING FLASK
环己烷中11种多氯联苯混标
EcoCART 125-3,LiChrosorb RP-18 7μm定制柱
PUNYW6923123 Emtricitabine Related Impurity 1
黄铜附壁两通, 1/4英寸外径 (1个/包)
温度控制仪