Vial, 33 Expansion Vials, Black Phenolic Caps and White Rubber Liners, Capacity 4ml, Durable And Reusable, Borosilicate Glass 3.3

clear glass sample vials.
Packaged in corrugated trays with partitions.
Closed-top black phenolic closures with white rubber liners.
60811D-11 has a marking spot.
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.