200 µL Hyper Filter Tips, Long, Graduated, Refill Plated, Sterilized

Hyper filter tip - Seals tightly everytime !
Hyper filter prevents liquid overflow
Watson's "Hyper-Filter tip" adopts a special hydrophobic porous filter to prevent overflow caused by human errors.
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.
	Conventional Hyper Filter
		Conventional Hyper Filter particles, once the sample touched the filter, expand and block in the holes of the filter to prevent overflow.    These samples cannot be collected once dispensed.

 Quality Control 


The product that adheres this mark is RNase/DNase/Human-DNA FREE.

Fukae / Watson products are produced in a clean room production line where original Watson's strict system of the quality is set up. These products are inspected by rigorous quality standards, and we will issue the RNase / DNase certificate of each lot at your request.

The product that adheres this mark is Pyrogen FREE.

This mark shows endotoxin level reach 0.05 EU/mL or less when our products were tested using a colorimetric method based on the Japanese Pharmacopoeia.

Severe system of quality control

A strict system of the quality check is set up in each place in the manufacturing process, and the inspection with a microscope and a profile projector, etc. is executed at any time.

Only the products that fills rigorous quality standards is sent off to the world. This is the proof of the trust of Watson brand.

Clean room environment

Our facilities include a CleanRoom to fulfill the requirements of RNase / DNase FREE and also Endotoxin FREE environment. Only the special skilled staff with protective suits are allowed to enter our clean room.

Quality Control Structure

Fukae-Kasei maintains a thorough quality control structure. Products are checked at each of the manufacturing processes with various measuring devices.

Only those produced goods that meet the strict quality standards will be released as products.