Dwk Life Sciences Kimble Single Standard Taper Neck Heavy Wall - CSX2940000010 4-Across 4000/Roll Bottle's shoulder radius has been

Bottle's shoulder radius has been improved to provide an interior shape which sweeps entrained air out of the stopper opening

Open top closures with excellent chemical resistance

Uniform pulled tip

Reservoir has a large cap for easy pouring

Dwk Life Sciences Kimble Single Standard Taper Neck Heavy Wall - CSX2940000010 4-Across 4000/Roll Bottle's shoulder radius has beenDwk Life Sciences Kimble Single Standard Taper Neck Heavy Wall Single neck flask with a Standard Taper outer joint Heavy wall Ref: ASTM Method D95 Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Flask available in various sizes Product must be used in compliance with the intended use statement listed on the product or its accompanying product information. Latex