Products
Challenge FIT Integrity Tester
The FIT5 Integrity Tester is a portable, user-friendly, and automated solution for integrity testing. It ensures the accurate and reliable assessment of filters and process equipment, thanks to its high precision, excellent repeatability, and stable performance. The latest FIT5 model is designed to comply with FDA 21 CFR Part 11, ensuring adherence to the most current standards for data integrity and enhancing trust in test results.
Challenge Nova Microfluidics
Microfluidic technology, based on microfluid dynamics theory, is used for the preparation and processing of samples in microchannels. It integrates physicochemical models of microfluids with fluid dynamics theory, enabling functions such as mixing, emulsification, separation, and purification of samples.
TFF System Component
The Challenge Base™ series cassette holders are compatible with mainstream cassette brands and can be customized according to customer requirements. They can be used independently or paired with tangential flow ultrafiltration systems.
Challenge Filair® PTFE Hydrophobic Sterile Filter with High Retention and High Throughput
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.
Challenge Pore® PES Hydrophilic Filter with High Mycoplasma Retention
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.
Challenge Pore® PES Low-Protein-Binding Hydrophilic Sterile Filter
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.
Challenge Pore® PES High-Flow Hydrophilic Filter
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.
Challenge Pore® PES Low Protein-Binding Hydrophilic Filter
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.
Challenge Pore® PP High-Performance Clarification Filter
The Challenge IM Capsule Filters cover five key series: clarification, pre-filtration & sterilizing-grade, sterile, mycoplasma removal, and gas filtration, with particle retention ranging from 0.1 to 30 μm, meeting the full process requirements from cell culture clarification to final product sterilization. The filters support high-temperature steam sterilization and gamma irradiation, and are compatible with a wide range of commonly used biopharmaceutical solvents. All molded parts and sealing components are free of colorants and comply with Class VI and ISO 10993 biocompatibility standards, minimizing leachables and extractables and ensuring hygienic processing. Each product undergoes dual integrity testing during production, with two independent test methods required for release, ensuring 100% factory pass rate. The filters comply with ISO 9001 quality management and GMP standards, and have passed USP <85> endotoxin, USP <87>/<88> biocompatibility, and USP <665> extractables tests, with no animal-derived TSE/BSE risk. All products are validated by multiple internationally recognized agencies such as SGS and NF, providing fully verified and reliable filtration solutions for the entire biopharmaceutical process.





Tangential Flow Filtration(TFF) System
Jump Pump
FIT Integrity Tester
High Pressure Homogenizers
Microfluidics