KIMBLE® KIMAX® Volumetric Flask, Glass Stopper
- Marking spot is included on all sizes.
- Calibrated To Contain
- 28015 Series Only: 1 & 2 mL flasks are test tube shaped
- Designed from ASTM Specification E288, Class B requirements
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
- Enlarged top of the stopper will protect the neck if the flask is tipped over