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.

syringeless filter PDF

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 any mixture that need to avoid light

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