KIMAX* Disposable Culture Tubes, Glass, Heavy Wall

Complies with ASTM Specification E438, Type I, Class B glass requirements. These are premium quality borosilicate glass tubes with sturdy, uniform bottoms and consistent lengths. These particular tubes are made with a heavier wall (about 50% thicker than the standard disposable wall thickness). The 10 x 75 mm and 12 x 75 mm sizes are suitable for cell washing procedures. Tubes are packed in convenient trays for easy use on benchtops and in drawers.