SPECIFICATION FOR TUBULAR INJECTION VIALS ITEM SIZE DIAMETER OF FINISH DIAMETER OF TOP TOTAL HEIGHT GLASS TYPE 2ml 2ml 13.0mm 15.8mm 35.0mm Type I boron-silicate glass 5ml 5ml 13.0mm 18.4mm 39.7mm Type I boron-silicate glass 5ml--2 5ml 　 　 　 Type I boron-silicate glass 7ml 7ml 19.6mm 22.0mm 39.7mm Type I boron-silicate glass 10ml 10ml 19.6mm 22.0mm 49.7mm Type I boron-silicate glass 20ml 20ml 19.6mm 27.6mm 58.0mm Type I boron-silicate glass 30ml 30ml 19.6mm 27.6mm 79.6mm Type I boron-silicate glass TUBULAR INJECTION VIALS FOR ANTIBIOTICS USED IN HYPODERMIC APPLICATIONS FOR POWDERS, LIQUID AND CHEMICAL REAGENTS. THEY ARE MADE FROM NEUTRAL BORON-SILICA GLASS AND HAVE GOOD HYDROLYTIC RESISTANCE.