Selection and Precautions Before Using the Syringe Filter

Syringe filter designed by Hawach Scientific overcomes many defects of current syringe filter, it provides with low extractable and particle shedding, handy and really available, easy operation, economical and disposable, it can be available in non-sterile and sterile condition.

Therefore, those improved properties endow it wide applications, such as sample filtration, liquid sterilized filtration or clarification, particle removal filtration, gas sterilized filtration, and even general sterile filtration of gases and air.

In the use of syringe filters, it is often important to ensure the integrity of the filters. The significance lies in:
1. Confirm the actual filter aperture of the membrane;
2. Check whether the filter package is intact;
3. Detect damages;
4. Confirm correct installation;
5. Confirm that the filtering system achieves the verification performance.

Ultrasonic welding and secondary plastic sealing are generally adopted for syringe filters. The production environment reaches 100,000 grade purification workshop. Check UV dissolution detection and IC ion monitoring. Use medical-grade all-electric injection molding machine and medical-grade ultrasonic welding machine.

Syringe filters play an important role in HPLC analysis and ion chromatography. Save time and effectively filter impurities.
Regarding membranes selection, we need to consider the characteristics of the sample to be filtered, such as a hydrophilic sample, organic compound sample, inorganic compound sample, protein solution sample, strong acid, and strong base sample.

Type of syringe filters

1. Water system (cellulose);
2. Organic system (polyvinylidene fluoride);
3. Cellulose acetate syringe filters
4. Nylon;
5. Polyteflon;
6. Polyether phenol.
7. Hydrophobic PVDF syringe filters
Without honesty, there will be no future for enterprises. Hawach's syringe filters strictly control quality.

Details on Syringe Filter

Hawach syringe filter is an update on original design. In keeping with its tradition on innovation, Hawach is committed to improve classic design to offer higher performance and quality. Hawach provides high quality syringe filters with color coding for quick and easy identification, and develops wide selection of syringe filters which helps customers to filtrate bigger particles and allows filtering more than average filter.

Hawach syringe filter are available with many different membrane including Nylon, PTFE, PES, PVDF, MCE, CA, GF and so on, in both sterile and non-sterile varieties, and with or without pre-filters. Options include different diameters, membrane types, and sterile filters in blister packs for different applications.