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
(S)-(-)-1,1’-联-2-萘胺
TUBE TRAYS, 96 PLACES
二十二烷
3-溴苯硫酚
8*11mm PVC管
恶喹酸标准品
SCHELLBACH-CLIP, MADE OF POLYPROPYLENE 4.0 X 36 MM, FOR TUBE-? 4.2 - 5.5 MM
Graduated beaker, PP, moulded scale, round base, 500 ml
STOPCOCK KEYS WITH GROOVE, GROUND, BORE 6 MM, NS 21.5, DURAN
组合装 透明 DP I-D