Advanced flock technology Multilength filament structure for enhanced contact with specimen l PurFlock® - high purity with excellent absorption and elution l HydraFlock® - unique microstructure designed to enhance rapid absorption and elution l No protein coating and therefore NO overgrowth! In the UK and Ireland PurFlock® & HydraFlock® are available exclusively from MWE. Dramatic increase of contact surface area. PurFlock Ultra® is a registered trademark of Puritan Medical Products Co, LLC HydraFlock® is a registered trademark of Puritan Medical Products Co

Dramatic increase of contact surface area. Advanced Swab Technology Multilength composite filaments for enhanced contact with regular and irregular surfaces. PurFlock® and HydraFlock® are novel composite fibres which are transforming the process of acquiring and testing samples from surfaces for disciplines such as microbiology and forensic science. PurFlock® and HydraFlock® fibres take this onto a new level. These are tiny multifilament polyester fibres which are aligned electrostatically and bonded onto the moulded shaped surface of the end of the swab shaft. This produces a fine velvety layer...