PVDF Syringe Filter w/ Glass Fiber Prefilter, 0.45µm, 13mm, Nonsterile, Luer-Lok, 100/Pk
LabExact SKU: LE-IWT-ES10220

LabExact PVDF Syringe Filters, 0.45 µm, 13 mm, 100/Pk - LE-IWT-ES10220

Sample preparation for chromatography often ends with a syringe filter on the path to the vial. Hydrophobic PVDF repels water for dependable gas and vent filtration and resists HPLC mobile phases, alcohols, and mild hydrocarbons. The PP housing sustains efficient flow on viscous samples and preserves sample chemistry across the flow path. Where bench-scale prep must move quickly from one sample to the next, each sample starts as clean as the last without a carry-over risk or a cleaning step between uses.

Membrane Characteristics

• Hydrochloric, dilute nitric, and up to 90% sulfuric acid cause no attack
• Ethylene oxide sterilization cycles leave pore integrity and flow performance intact
• Resistance to hydrolytic degradation exceeds that of nylon membranes
• Absolute pore rating ensures reproducible results between test runs
• Fluoropolymer chemistry resists microbial and fungal degradation

Housing Characteristics

• Burst pressure rating provides a wide safety margin above the rated maximum operating pressure
• Thermal-bonded construction keeps adhesives out of the fluid path
• Housing tolerates elevated-temperature aqueous and solvent sample filtration up to about 80°C without softening
• Resists stress cracking from aqueous salt and buffer solutions

An aggressive solvent can leach or break down a vulnerable filter and carry debris into your prep. Solvent-stream filtration handles the solvents and reagents your methods rely on across the organic solvents and harsh reagents your methods use. Start a live chat with the Tisch Scientific team about packaging, unit count, and ship-date for your filtration order.

Sterilization Guidance

Customer autoclave compatibility at 121°C accommodates in-lab sterilization timing.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Diameter

13mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Weight

0.168

Wettability

Hydrophobic

Whatman Equivalent

6872-1304

• Petroleum Sample Prep - Removes particulates from fuel and lubricant samples ahead of viscosity and quality-control testing.
• Vial and Tubing Venting - Blocks liquid while venting sealed vials and tubing lines, keeping pressure equalized during fluid transfer steps.
• Beverage QC - Clarifies wine, beer, and juice samples ahead of HPLC testing for organic acids, sugars, and preservatives.
• Bioreactor Vent Protection - Repels water while venting bioreactors and fermenters, keeping process air and gases moving freely through the line.
• Organic Solvent Filtration - Wets readily with alcohols and mild hydrocarbons, delivering dependable clarification of organic solvent samples.
• Dissolution Testing - Removes undissolved particles from timed USP 711 dissolution aliquots, preventing skewed potency and release results.