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
TEFLON PISTON W.COUPL. 5
TEST TUBE SUPPORTS, POLISHED HARDWOOD, TALL FORM, 2 DECKS, 120 X 90 MM, 6 OPENINGS.
(R)-3-羟基丁酸甲酯
Tygon? Long Flex Life (Type B) ID 1.6mm OD 4.8mm wall 1.6mm/7.5m
ERLENMEYER FLASKS, PP; WIDE MOUTH TRANSPARENT, WITH SCREW CAP ST 24/29; 500 ML
ON REQUEST !
薄层层析硅胶板GF(高效)
2-碘-5-溴吡啶
螺纹 SEPCAP 黄色 13-425 100/包 1000/件
1,2-二碘代苯