DWK Life Sciences (Kimble) Heavy-Duty Serum Bottles
The heavy duty construction of these bottles is designed to prolong life expectancy with harder than normal usage. Ideal for packaging and storage.
- Rounded shoulders
- Neck is tooled for a uniform fit with a #8 rubber stopper
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements