Product Details

SLF-D - PTFE Membrane Disc Filter

Brand Masterfilter

Media: Gases

Micron Ratings: 0.2 µm

Filter Type: Pleated Membrane

Masterfilter SLF-D Disc Filters offer different options for PTFE membrane filtration in various applications. Robust polypropylene hardware and high-performance PTFE membranes suit to satisfy the highest standards in a broad range of applications. They are especially designed for gas filtration and small flux chemical solutions.

Features Benefits

High flow rates and throughputs
Smart and reusable
Low pressure drops
Good pressure resistance

Markets

Pharmaceuticals and Biologicals
Chemicals

Technical Specification

Materials of construction
- Membrane: Hydrophobic PTFE
- Housing: Polypropylene
- Supports: Polypropylene

Operating parameters
- Maximum differential pressure forward: 2.4 bar at 20 °C
- Maximum operating temperature: 50 °C
- Sterilization: Autoclavable with 20 cycles for 30 minutes at 130 °C

Applications

Final Product Filtration

Filter Properties

Retention of 10⁷ cfu/cm² Brevundimonas diminuta (ATCC 19146) according to ASTM F838
Component materials meets the criteria for a “non-fibre releasing filter” as defined in 21 CFR 210.3 (b) (6)
Manufactured in a facility which adheres to ISO 9001:2015 Practice
Aqueous extraction less than 0.25 EU/ml as determined by Limulus Amebocyte Lysate (LAL), meeting requirements of USP<85>
Meets the USP <88> Biological Toxicity Reactivity Test in vivo for Class VI-121°C plastics
Meets the requirement of USP <87> In Vitro Biological Reactivity Test
All component materials meet the FDA indirect Food Additive requirements cited in 21 CFR 177-182