PTFE Syringe Filters

AXIVA – PTFE SYRINGE FILTERS – STERILE

Media – Polytetrafluoro ethylene (Hydrophobic) , Widely chemical compatible

 

PTFE syringe filter is hydrophobic and so is not recommended for the filtration of aqueous solution. For filtering aqueous solution PTFE requires pre-wetting with alcohol to establish flow with reasonable pressure differentials.

 

Key Features

  • Absolute Microbial Retention
  • High Flow Rates
  • Low Extract High non-specific absorption
  • Low chemical background permits highly sensitive, interference-free determinants blue Levels

Technical Specification :

Retention Efficiency : 0.2 µm – LRV > 7 for Brevundimonas diminuta
0.45 µm – LRV > 7 for Serratia marcescens
Wettability : Hydrophobic
Effective filtration area : 0.1cm2 for 4mm, 0.8 cm2 for 13mm & 3.9 cm2 for 25mm & 
4.6 cm2 for 33mm
Hold up volume : <10 µl for 4 mm, < 20 µl for 13 mm & < 50 µl for 25mm &
80µl for 33mm (after air purge)
Intergrity Test : Water bubble point > 50psi for 0.2 µm & >30 psi for 0.45 µm
Extractable (NVR) : Very low (with in limit as specified in USP XXIV)
Initial 40% IPA flow rate
( at 10 psi for 25 mm )
: 21 ml/min for 0.2 µm & 29.3 ml/min for 0.45 µm
Filtration Volume : < 1ml for 4mm, 1-10ml for 13mm & 10-100ml for 25mm & 
30-150ml for 33mm
Sterilie :
Sterilization : ETO
 
 
APPLICATIONS :
  • For Analytical and Research applications & for Air sampling.
  • Used under extreme chemical or temp . Conditions.
  • For non- aqueous base organic solvent filtration
  • Ideal for filtration of highly aggressive colloidal solutions.

ORDERING INFORMATION :

Cat NoSize/Dia (mm)Micron Rating Nos./Pkt.
SFTF04R40.2 µm100
SFTF04X40.45 µm100
SFTF13R130.2 µm100
SFTF13X130.45 µm100
SFTF25R250.2 µm50
SFTF25X250.45 µm50
SFTF33R330.2 µm50
SFTF33X330.45 µm50
ptfe-syringe-filters

AXIVA – PTFE SYRINGE FILTERS-NON STERILE

Hydrophobic, Packed in transparent Plastic Jar (BULK PACK)

Application

  • For Analytical and research applications & for Air Sampling
  • Used Under extreme chemical or temp conditions
  • For non-aqueous base organic solvent filtration
  • Ideal for filtration of highly aggressive colloidal solution

ORDERING INFORMATION :

Cat NoSize/Dia (mm)Micron Rating Nos./Pkt.
SFTF04RB40.2 µm100
SFTF04XB40.45 µm100
SFTF13RB130.2 µm100
SFTF13XB130.45 µm100
SFTF25RB250.2 µm100
SFTF25XB250.45 µm100
SFTF33RB330.2 µm50
SFTF33XB330.45 µm50
nylone-syringe-filters