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
插头盖
STIRRER GUIDES, WITH ST-CONES, CONE ST 24/29, BORO OF TUBE 10 MM
STIRRERS WITH COLLAPSIBLE PTFE PADDLES, GROUND AND POLISHED SHAFT WITH COUPLING PIVOT 390x10 MM, PADDLE 50 MM, ST 19/26
（Z）-氰氟虫腙标准品
500ml ST29/32圆底烧瓶
固氮螺菌培养基
1,2-二溴四氟苯
Hibar 100-4,6,LiChrospher 300 WP RP-18e 5μm定制柱
2L 两口透明溶剂瓶
氮气流量计
