Blog | Types of Integrity Tester & Pharma Analyzer

October 23

Why does a filter integrity tester require confirmation of the filter cartridge wetting condition before testing?

Filter integrity tester guide: Learn why verifying filter cartridge wetting condition is critical for reliable bubble point and diffusive flow tests. See issues caused by insufficient wetting, plus practical verification steps for hydrophilic & hydrophobic pharmaceutical filters.
October 22

PES Filter Cartridge Sterilization: What to Confirm Before Purchase

Specify PES filter cartridge sterilization for pharmaceutical filtration. Check steam conditions, cycle limits, seals, integrity tests and supplier RFQ details.
October 23

How to Specify Water Intrusion Test Equipment for Pharmaceutical Process Filters

Specify water intrusion test equipment for pharmaceutical hydrophobic filters. Review test conditions, utilities, connections, records and RFQ requirements.
October 21

Filter Integrity Tester: Differences in Pre‑Test Preparations for Hydrophilic and Hydrophobic Filter Cartridges

When conducting tests with a filter integrity tester, hydrophilic and hydrophobic filter cartridges require distinct pre-test preparations. This article compares shared preparatory steps and key differences focusing on pre-wetting protocols, test media selection and system preconditioning for pharmaceutical filtration systems in compliance with GMP standards.

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