... surface 3,standard bore 4,perfect seal with pipette Filter Tip for Gilson,Finland pipetteOur products have passed ISO, CE &ROHS ... polypropyleneHL-A07Tip for Gilson,Finland pipette 1000 polypropyleneHL-A08Ex-long Tip for Gilson pipette 200 polypropyleneHL-A09Tip for shanghai Mastery pipette ...