Unwittingly, Biocomma already meet the 11th birthday. For years, we have been committed to R&D and production of Frits and filters to provide innovative solutions for sample processing and testing.

The PE filter is the first product of Biocomma and is also one of the most core products, which has become an important production line of our filtration equipment & water purification business unit.

Recall the past history, there is a mission that we always insist in the team:

We Produce Filters for Health

The following is part of our filter products:

biocomma® frits: To solve the problem of solid-liquid phase separation for laboratory sample preparation.


4Tip™ filters for pipette tips: To solve the problem of cross-contamination of aerosol in laboratory samples and the potential damage to operators.


H2OStop® self-sealing filters: To solve the problem of waste fluid collection and potential cross infection in clinical surgery.


H2OStop® filters for venous infusion apparatus: To solve the hospital infection problem of intravenous infusion.

biocomma® filters for medical humidifiers: To reduce the noise of oxygen absorption and improve the patient’s recovery environment.


Dasang® mufflers:To reduce industrial noise and ensure the health of workers.


Copure® filters for water pitchers: For cleaner drinking water.



About Biocomma

Biocomma Limited, founded in 2006, is a leading manufacturer of filtration, sample preparation and life science products.

Biocomma owns one filter manufacturing facility, two cleanrooms and one research & development center, supplying more than 1,500 products. Based on ERP system, we implement strict quality criteria, enabling full traceability.

Biocomma has been certificated as an ISO9001:2015 company and a China’s national high-tech company.

Biocomma product range:

  1. Filtration products, focusing on small sintered PE filters, mainly used in chemical analysis and life science, including pipette tip filters, self-sealing filters, PTFE frits, hydrophilic and hydrophobic PE frits;
  2. Sample preparation products, including solid phase extraction (SPE), solid supported liquid extraction (SLE) and dispersive solid phase extraction (QuEChERS);
  3. Life science products, including CPG frits, nucleic acid extraction purification kits, desalting purification cartridges, solid phase peptide synthesis cartridges, and prepacked columns for antibody & protein purification.

Biocomma products are widely used in many areas such as gene detection, new drug discovery, clinical diagnosis, food safety, environmental protection, industrial material detection and life science. For the past ten years, we have served over 4,000 customers and provided OEM and custom services for dozens of well-known brands around the world.

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