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-乙氧基-5-甲基苯硼酸 (含有数量不等的酸酐)
Empore disk-SDB-XC 膜片
Sample vial, PFA,50 ml, planar
甲酸三氟乙酯
Tygon? SI Silicone id.1.42 mm wall 0.84 mm/reel of 15 m
ADAPTOR-RING FOR WITOPED XP
WOULFE BOTTLES WITH 3 GROUND NECKS NS
国产展开缸 200*200*50mm
伸缩式吸液管,用于 Dispensette S / S Organic 25 与 50 ml, FEP, 250-480 mm, 长度可调
PUNYW10764247 Daclatasvir Impurity 21