Cytiva Fluoro Plastics/Fluoro Rubber/Glass Superloops

Descripción

Superloop allows the introduction of large sample volumes into a pressurised fluid LC system. It is used together with the injection valve MV-7, INV-907, V9-Inj, or V9H-Inj and replaces a simple sample loop. Superloop works in conjunction with 7-port valves. A movable seal creates two chambers, such that buffer pumped into the upper chamber forces sample from the lower chamber without mixing or diluting the sample. Once the seal reaches the bottom of the lower chamber, a bypass channel in the Superloop 10mL and 50mL or a titanium valve in Superloop 150mL allows the buffer to follow the sample to the column, if desired.

• Superloop can be used in conjunction with 7-port valves.
• The patented devices enable controlled loading of large samples, either in the form of multiple small injections or a single large injection.
• They may also be used to inject pulses of a specific buffer solution.
• Flexible: inject large or small sample volumes.
• High reproducibility and recovery.
• No gradient dilution with internal movable seal.