SPME Crimp Neck Headspace Vials Distributor La Pha Pack 20 09 0873 Crimp Neck Vial ND20 20,0 ml 75,5 x 22,5 La Pha Pack 20 09 0873 20ml Headspace-Vial, 75.5 x 22.5mm, clear glass, 1st hydrolytic class, DIN Crimp Neck, long neck, rounded bottom. 100/pk. View more