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
Tygon? LFL i.d. 0.38mm (2- collared tubing) 12 lengths
Silicon Carbide (βform), 50nm
DL-异丝氨酸
L-天门冬氨酸-4-叔丁基酯
SAX HYPERSIL 5UM 150X4MM COLUMN
SPHERICAL JOINTS, CUP, INCHES SIZE, KS 13/2, DURAN
3,4-二溴甲苯
4'-甲氧基-3'-硝基苯乙酮
SuperFlnglss TinyTight Fttg .030in thru
DM-WAX 15m x 0.53mm x 2μm