Syringeless Filter Devices
Introduction
Syringeless filters are preassembled filtration devices specially used in HPLC for the purification and analysis of samples.It is a
single disposable unit contains the function of common samples bottles (including the lid and cushions), disposable needles and
syringe filters.
MS ®syringeless filter adopt standard size, can cooperate with HPLC instrument perfectly. Two membrane aperture are available to
meet all of your filtration needs:0.22µm and 0.45µm,all materials such as PVDF, Nylon, PTFE, PES, PP are available.Syringeless
filters are specially designed for the filtration of small doses of sample, especially suitable for the light sensitive and air sensitive
compounds analysis.
How it works
Each unit includes two parts: a chamber and plunger.A filtration membrane on the end of the plunger and pre-attached cap/septum
on the other.When using, sample is injected into below chamber,then press the plunger manual,positive pressure forces the filtrate
up into the reservoir of the plunge.
Application
HPLC sample preparation
Hard to filter sample preparation
Rapid filtration samples
Temporary test sample preparation
Soluble detection
Protein deposition
Dissolution test
Suitable for anymixture that need to avoid light
Ordering Information :
Features
Can be pressed manual or by pressing machine
The whole sample processing save 1/3 time
Suitable for automatic sampler or manual injection
The membrane material diversification
Protect samples against UV damage
Amber tube protect light sensitive samples against photochemical degradation
Translucent amber tube easy for observation
Suitable for high throughput automation
Choosing guide
Membrane
Typical application
Item No Description Pack
Nylon
water/organicphase samples filtration
SLFT045PTFESC Syringeless Filter Devices, translucent 100
PTFE
chemical
corrosive liquid filtration
housing with standard cap,PTFE,0.45µm
PVDF,CA
lower nonspecific protein medium analysis
PES
the sample which need low protein filtration
PP
conventional filterand dissolve the matrix filtration
Technical Specifications
Dimensions
Equivalent in size to 12 x 32 mm vials
Color
Translucent or amber/clear with blue cap
Filtering capacity
0.4ml
Materials of construction
Housing and cap: Polypropylene Filter media: Varies, as specified Septa: PTFE coated silicone rubber
Maximum operating temperature 120°F; 50°C Chamber hold-up volume after compression 50 µL
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