DWK, 218205459, DURAN® GL 45 Laboratory Bottle Square, clear, with screw cap and pouring ring, PP, blue, 1000 mL

DURAN® Square laboratory bottles have a space saving shape that offers the benefit of close and efficient packing. With up to a 20 % saving of space compared to traditional round bottles. Ideal for the shipping and storage of high-demand materials. For reagent supply to instruments where bench space is at a premium. The bottles are moulded from high-purity, clear, USP/EP Type I DURAN® borosilicate glass 3.3, renowned for its excellent thermal performance, and high resistance to chemical attack. The bottles feature an easy-to-read graduated volume scale, and marking field in permanent white enamel. Permanent Retrace Code on each bottle for manufacturing lot traceability. DURAN® square bottles are supplied complete with iconic blue polypropylene cap and drip-free pouring ring for use up to 140 °C. All components are fully autoclavable at 121 or 134 °C.