˙The dropper complies with ISO 7712 specification
˙The outer diameter of 150mm tube tip is 1.0~1.5mm, the outer diameter of 230mm tube tip is 1.0~1.2mm
˙Suitable for sampling of blood, chemistry, bacteria and other samples
˙The straw can be stuffed with cotton to facilitate filtration, and the upper groove can prevent the cotton from slipping into the straw
˙250 per box (bx)
˙Minimum order quantity 1bx