We have the widest selection of discount USP TYPE 1 Borosilicate Glass Serum Vials in clear colored glass, sterile and non-sterile vials available. Tubular and Molded Glass Vials have crimp finish tops, and come with 13mm or 20mm necks. Vials meet DIN - ISO standard 3585 and are chemical & heat resistant, ready to sterilize. Ideal for packaging diagnostic serums, vaccines, reagents, biological serum, pharmaceuticals, chemicals, chromatography samples and freeze drying applications. Available: a large variety of vial stoppers and vial seals for a professional finish. Single, economy sleeves or bulk discounted cases of serum vials available. Everyday low prices and rapid shipping-always have the lab supplies you need on-hand. Med Lab Supply - Life-Science Products, Chemicals, Glassware,Laboratory Supplies & Laboratory Equipment.