Chemical Compatibility

Sterilizing-Grade & Depth Filtration — Food/Beverage/Biological Process Fluids

Strong evidence

Named chemicals

beerwinesbeverage process waterendotoxin-bearing process fluidsbiopharmaceutical mediatank vent gas

What LibertyCES's vendor documentation shows

Strainrite's compliance stack is the content: ISO 9001:2015, cGMP manufacturing in validated ISO Class 7 clean rooms, USP Class VI biological reactivity, LAL endotoxin testing, bacterial challenge validation to ASTM F838, FDA-listed materials, steam and gamma sterilization validation, every cartridge individually integrity-tested via air diffusion test. Endo-MAXX CN's zeta-potential mechanism is genuinely differentiated — it removes charged particles SMALLER than its own absolute rating, which nothing else in the corpus does. Commercial angle: the vendor cites domestic US manufacturing specifically to avoid the 6-12 month delivery delays it says competitors face.

Materials documented for this service

PES membrane (0.2µm sterilizing grade)
Hydrophobic PTFE, double-layer (Vent-MAXX)
Charged nylon (Endo-MAXX CN)
Ultrapure polypropylene (capsules)
FDA-listed materials of construction

Products cited for this service

Strainrite Pur-MAXX SG and Mem-Pleat SG (sterilizing-grade 0.2µm PES membrane; 0.45/0.2, 0.2/0.2 and 0.2/0.1 µm; USP Class VI certified, USP 665 certified, bacterial retention validated to Brevundimonas diminuta, steam-durable, 100% integrity tested)Strainrite Vent-MAXX (double-layer hydrophobic PTFE for tank vent and gas filtration, validated to air and liquid standards)Strainrite Endo-MAXX CN (charged nylon 0.2µm, positive zeta potential removes charged particles smaller than the absolute retention rating)Strainrite MAXX-Cap and Brevi-Cap ultrapure polypropylene capsules, 2" up to 40", 0.2/0.1 µmStrainrite filter bags, membrane/depth cartridges, large diameter cartridges, housings & vessels

Sourced to

data/vendor-sources/allied-fluid-products-line-card.md

Every material and product claim on this page traces to the vendor documentation listed above. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.

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