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
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIAM. 100,0 MM, BOTTOM DIAM. 87,0 MM, L. 65 MM
5ML容量瓶(塑料塞)
25ml气密型进样针,不带针头,带锁定阀
ALLTECH 进样针500ul
HI-EFF-2BP 固定液
5-甲基-6,7-二氢-5H-环戊并吡嗪
PTA-5 气相毛细管柱
CRUCIBLES, LOW FORM, QUARTZ-SILICA, 29 ML
SilTite金属螺母,5个/包
SiliaBond SCX-2 SPE(丙磺酸)小柱,6ml, 500mg