Screw-top round bottle (Duran(R)) with black cap, 250mL, 1 bottle

This is a multi-purpose bottle that can be used for a wide range of purposes, including as a storage container for biotechnology-related products, high-purity pharmaceutical reagents, and analytical standard solutions. The glass material used is DURAN®, which corresponds to JIS R3503 (1994) "Borosilicate glass-1". DURAN® is a registered trademark of the German DWK Life Sciences group. All caps use ISO threads (GL). The bottom of the bottle has small bumps to reduce the contact area. Uniform wall thickness provides increased mechanical strength. Part number: 017200-2502A With black cap Inner diameter: φ30mm Capacity: 250mL Outer diameter x height: φ70 x 138mm Thread size: GL-45 Duran Liquid cut-off ring: No *When autoclaving, remove the cap or loosen it by at least one turn. *Only glass bottles can be sterilized by dry heat.