Optimize your laboratory heating processes with the Ohaus 30500572 Sectional Block, designed specifically for securely holding 12 mm vials during heating and stirring applications. This accessory is compatible with Ohaus Guardian 5000 and 7000 series hotplate-stirrers, providing stability and efficiency for your experiments. Secure Vial Holding: Accommodates 12 mm vials, ensuring they remain stable during heating and stirring.​ Durable Construction: Crafted from high-quality materials to withstand the rigors of laboratory environments.​ Easy Integration: Designed for seamless compatibility with Ohaus Guardian 5000 and 7000 series hotplate-stirrers.​ Compact Design: Space-saving design allows for efficient use of laboratory workspace.​​