BookTitleWATSON BIO LAB General Catalog

Summary

WATSON BIO LAB General Catalog

A High performance filter tip developed toprevent sample overflow when aspiration!!No elutionfrom the filterEasy samplecollectionStop sampleoverflow andcontaminationHyperfilter can stop the liquid firmly but don't closethe hole completely when it comes into contactwith overpipetted sample.1. 2. 3.Watson HYPER FILTERWatson brand Hyper-Filter Tips are equipped with special hydrophobic porosity filter with fluorocarbon resin (incl.PTFE) added.These filters prevent sample overflow when aspiration due to human-error, as well as contamination due to aerosol and DNA.Features of The Hyper FilterHyper Filter is dense enough to prevent overflow,however maintains the holes in the filter.Conventional Hyper Filter particles, once the sampletouched the filter, expand and block in the holes ofthe filter to prevent overflow.These samples cannot be collected once discharged.PTFE has excellent chemical resistance,thus the sample which has beenerroneously over-aspirated and touchedthe filter can be re-used in safety.The sample can be collected afteraspirating the sample right up tothe filter and discharging.The particles of filterdo not swell withthe solution andblock the filter.In a comparison of Watson's Hyper Filter Tipswith other brands (when aspirating 200μL with20μL filter tip), Watson brand hyper-filter tipcompletely prevents the sample overflow due toour highly dense filter in one minute after thesolution has been absorbed.WatsonFilter Tips　33Hyper Filter Tips Filter TipsHyper Filter Tips