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 No	Size/Dia (mm)	Micron Rating	Nos./Pkt.
SFTF04R	4	0.2 µm	100
SFTF04X	4	0.45 µm	100
SFTF13R	13	0.2 µm	100
SFTF13X	13	0.45 µm	100
SFTF25R	25	0.2 µm	50
SFTF25X	25	0.45 µm	50
SFTF33R	33	0.2 µm	50
SFTF33X	33	0.45 µm	50

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 No	Size/Dia (mm)	Micron Rating	Nos./Pkt.
SFTF04RB	4	0.2 µm	100
SFTF04XB	4	0.45 µm	100
SFTF13RB	13	0.2 µm	100
SFTF13XB	13	0.45 µm	100
SFTF25RB	25	0.2 µm	100
SFTF25XB	25	0.45 µm	100
SFTF33RB	33	0.2 µm	50
SFTF33XB	33	0.45 µm	50

PTFE Syringe Filters

AXIVA – PTFE SYRINGE FILTERS – STERILE

AXIVA – PTFE SYRINGE FILTERS-NON STERILE

ORDERING INFORMATION :