Nov 16, 2020 · Vials,4mL Aer Glass Screw Top Vial w/ Cap -laboratory vials supplier. Package of 4mL aijiren glass,1st hydrolytic class screw cap style vials with fill lines/label area. Comes with Screw Cap & Septa. Cap13mm polypropylene screw cap. SeptaSilicone (Cream)/PTFE (Red),55° shore A,1.5mm,Vial Deminsions4mL,45 x 14.7mm,13mm screw cap,Package Size100/pk