Made of Wheaton 33 low extractable borosilicate glass, which protects against changes of pH and maintains purity of contents. Vials and caps can be sterilized and stored at low temperatures. Caps have white (styrene-butadiene) rubber liners. Dilution vials (66011-370) have a blue line at the 3mL level.
Ordering Information: Vials are conveniently packed in Lab File cases (sturdy, stackable, paper board boxes with folding lids and individual cells for vials). The 2 and 4mL vials can be stored in M-T Vial File cases; see 66011-303 series.

This is only for Wheaton, Model 224886. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions.