We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Sterile PTFE syringe filter 30mm housing pack of 30

Lab Safety Supply Inc

Lab Safety Supply Inc Syringe Filter PTFE 0.45um 30mm PK30

SKU CH-AQJR-WS99T

PTFE syringe filter with 0.45 µm pore size, sterile housing, 100 mL capacity and female luer lock to male luer slip connections

  • PTFE membrane resists aggressive solvents
  • 45 µm pore size captures fine particulates
  • 30 mm diameter handles up to 100 mL samples
  • Sterile filters eliminate pre-use preparation
  • Female Luer Lock inlet and Male Luer Slip outlet fit standard syringes

ZORO SELECT 0.45 µm PTFE Syringe Filter Pack

This pack contains thirty sterile syringe filters with a PTFE membrane and 0.45 µm pore size. Each filter has a 30 mm housing diameter and handles up to 100 mL of sample. Connections are female Luer lock inlet and male Luer slip outlet.

Suits labs needing sterile PTFE filtration.

These filters suit routine sterile filtration of solvents and aqueous solutions where PTFE chemical resistance is required. The 100 mL maximum capacity per filter limits use for larger batch processing. Buyers needing higher throughput or non-sterile bulk options should look elsewhere.

0.45 µm pore size and 65 psi pressure rating

The membrane pore size of 0.45 µm determines particle retention for clarification and sterilisation tasks. Maximum operating pressure is 65 psi (4.5 bar), setting the upper limit for syringe-driven or pressure-assisted workflows.

How it compares

Measured against everything we stock in Lab Equipment & Supplies, at today’s prices. Recalculated every night.

Price $53.99
Typical for this category: the median of 734 items is $60.99.

Specifications

Product
Brand nameZORO SELECT

Questions about this item

What inlet and outlet connections does the 30 mm PTFE syringe filter use?

The filter has a female Luer Lock inlet and a male Luer Slip outlet, both sized for the 30 mm housing.

What is the correct way to attach the filter to a syringe to avoid leaks?

Screw the female Luer Lock inlet onto the syringe tip until it locks; do not overtighten the male Luer Slip outlet, which is a friction fit.

When should the sterile 0.45 µm PTFE filter be replaced during use?

Replace the filter if flow slows noticeably, pressure approaches the 65 psi limit, or after processing the rated 100 mL capacity.

More in Lab Equipment & Supplies

Similar items