These larger sized bottles / carboys are ideal for bulk storage and handling of both liquid and solid intermediates and final formulations. Manufactured from Type 1 borosilicate 3.3 glass for durable performance and resistance to thermal stress. The glass conforms to American (USP), European (EP) and Japanese pharmacopoeia (JP) standards making the carboys ideal for pharmaceutical production applications. Manufactured with thickened, uniform side walls for higher mechanical strength. Retrace Code for batch traceability and conformance certification. Manufactured from inorganic materials (Certified BSE / TSE free). Suitable for high temperature sterilization, depyrogenisation or autoclaving. Feature large, permanent, easy-to-read, white enamel graduations marks. External polyurethane protect coating for enhanced scratch resistance. Available with customized logos, identification labeling or graduations Supplied without screw cap or pouring ring, but can be used in conjunction caps and connector systems. Typical applications: Flat robust base is ideal for mixing processes with large magnetic stir bars.