Vial Ec Sample 4ml , Pack Of 200

Details:

E-c sample vials, clear, with rubber lined caps, 4ml (1dr)^ screw cap size: 13-425. Solid top black phenolic caps with 14b white rubber liner are packed separately. Vials are manufactured from wheaton-33 low extractable borosilicate glass (meets astm type i class a and usp type i standards).