20 µL, Hyper Filter Tip, System Rack (PC), Sterilized "125-20S" (96 tips x 10 racks)

Material: Virgin Polypropylene (pipette tip, plate) Polyethylene (filter)

Nuclease-free guaranteed
This mark shows RNase/DNase/Human-DNA free. Products with this mark are manufactured in the clean room under our high quality control, and inspected to meet our strict quality standards. A document with this mark can be issued for each lot upon your request.

Hyper filter tip - Hyper filter prevents liquid overflow

Features of Hyper-Filter

1.Decreasing elution from the filter

Hyper-Filter has excellent chemical resistance, thus the sample which has been erroneously over-aspirated and touched the filter can be re-used in safety.

2.Stop sample overflow and contamination

In a comparison of Watson's Hyper-Filter Tips with other brands(when aspirating 60 µL with 20 µL filter tip), Watson brand Hyper-Filter tip completely prevents the sample overflow due to our highly dense filter in one minute after the solution has been absorbed.

3.Easy sample collection

The sample can be collected after aspirating the sample right up to the filter and dispensing. The particles of filter do not swell with the solution and block the filter.

Watson HYPER-FILTER

Hyper-Filter can stop the liquid firmly but don't close the hole completely when it comes into contact with the sample excessively aspirated.
Hyper-Filter is dense enough to prevent overflow, however maintains the holes in the filter.