Contact verified Hplc Vial Manufacturers, Hplc Vial suppliers, Hplc Vial exporters wholesalers, producers, retailers and traders in India. Polypropylene Vial – Business Directory, India Business Polylab Storage Vials available in 5 ml. & 10 ml. capacities, these vials have polypropylene cap with built in seal ring which makes it a leak proof vial.