SIMAX Erlenmeyer suction flask, vacuum-proof and with precise scale for accurate measurements. Made from high-quality borosilicate glass 3.3 for maximum reliability. Clear glass ensures visibility and safety. The integrated hose olive allows seamless connection to vacuum pumps (ø 11 mm). The GUKO-Safe EPDM rubber seal provides outstanding elasticity and chemical resistance.
Two-part DUROPLAN® Petri dishes from DURAN®: The distortion-free DURAN glass provides excellent visibility, offering optimal conditions for precise laboratory analyses. The base and lid are absolutely flat on both the outside and inside, enabling clear and reliable analyses. Autoclavable at +121 °C.