（A款）0.5mL蛋白低吸附连线可立螺帽管，袋装灭菌，管盖一体（爱思进)，透明管体+透明盖子，100套/袋,1000套/箱

(Model A) 0.5mL protein low-binding strip stand-up screw-cap tube, sterile packged, integrated cap (Axygen) , Transparent tube body + transparent lid, 100 sets/pack, 1000 sets/case