Jointed Glassware Polypropylene Clamps

Unlike traditional metal clips that can rust, corrode, or scratch expensive precision-ground glass surfaces, these lightweight clamps are molded entirely from high-grade polypropylene (PP). They feature a color-coded sizing system that allows lab personnel to quickly identify and deploy the correct clamp size during complex apparatus assembly.

Key Functional Benefits:

• Glassware Protection: The smooth, non-marring polypropylene construction will not scratch or score ground glass joints, eliminating structural micro-fissures that can cause glassware to fail under vacuum or thermal stress.
• Outstanding Chemical Resiliency: Inert to a broad spectrum of aggressive laboratory acids, bases, and organic solvents, ensuring the clips maintain their structural tension even in corrosive environments.
• High Thermal Limits & Autoclavable: Engineered to withstand operational temperatures up to 135°C and fully autoclavable, making them suitable for high-temperature distillations and routine biological sterilization.
• Visual Size Identification: Bright, industry-standard color coding ensures fast, error-free matching between the clamp and the corresponding joint size.