A crimping tool is required to seal caps. Several types of hand crimpers are available including the adjustable precision crimpers that Chromatographic Specialties offers.
The manual crimper is widely used for laboratory headspace sample vial crimping, designed for laboratory use with good chemical resistant surface coating. The crimper removes aluminum caps safely and quickly with a single grip.
Vial crimper is ideal for small batch capping operations and sample preparation operations. Designed for laboratory use with good chemical resistant surface coating, the manual capper is widely used for laboratory headspace sample vial crimping.