Syringe Filter(Polyether Sulfone)

A syringe filter (sometimes called a wheel filter if it has a wheel-like shape) is a single-use filter cartridge. It is attached to the end of a syringe for use. Syringe filters may have Luer lock fittings, though not universally so. The use of a needle is optional; where desired it may be fitted to the end of the syringe filter.
A syringe filter generally consists of a plastic housing with a membrane which serves as a filter. The fluid to be purified may be cleaned by drawing it up the syringe through the filter, or by forcing the unfiltered fluid out, through the filter.

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Products Features+

PES13022	Syringe Filter, 13mm, 0.22um, Polyether Sulfone
PES13045	Syringe Filter, 13mm, 0.45um, Polyether Sulfone
PES17022	Syringe Filter, 17mm, 0.22um, Polyether Sulfone
PES17045	Syringe Filter, 17mm, 0.45um, Polyether Sulfone
PES25022	Syringe Filter, 25mm, 0.22um, Polyether Sulfone
PES25045	Syringe Filter, 25mm, 0.45um, Polyether Sulfone
PES30022	Syringe Filter, 30mm, 0.22um, Polyether Sulfone
PES30045	Syringe Filter, 30mm, 0.45um, Polyether Sulfone

why cooperate with us ?

1, ISO certificated company system keeps all the process under control ;

2, 10 years OEM experience promise all the orders can be handled very well ;

3, 1 year warranty for the products we supplied, guarantee the stable quality ;

4, All the products are CE certificated ,also SGS test report if need ;

5, 24*365 hours sales &technical service will solve the issue in 2 hours ;

6, 5million stock guarantee 24hours delivery time for all the regular orders ;

7, More than 2000kinds of lab consumables offering you with the best price;

8, Free samples for your test under our cost anytime;

9, No MOQ for users or dealers,different package meets your requirements .

Technical Information+

Vial Finish Specifications

Screw Thread Finishes

GPI refers to the "Glass Packaging Institute"
The GPI is responsible for establishing and issuing standards for the types and finishes produced by American glass manufacturers.
GPI refers to the "Glass Packaging Institute"
The GPI is responsible for establishing and issuing standards for the types and finishes produced by American glass manufacturers.

Typical GPI finishes found in the chromatography field are as follows:

GPI refers to the "Glass Packaging Institute"
The GPI is responsible for establishing and issuing standards for the types and finishes produced by American glass manufacturers.
GPI refers to the "Glass Packaging Institute"
The GPI is responsible for establishing and issuing standards for the types and finishes produced by American glass manufacturers.

Glass Technical Information

Borosilicate - A glass that is high in silicate and having at least 5% boron oxide.
Linear Coefficient of Expansion - Fractional change in length of glass per degree change in temperature.
Strain Point - Maximum temperature to which glass should be heated during use"

Types of Glass:

USP Type - Pharmaceutical glass containers can be classified as USP Type I, II, III or NP.
Type I - Borosilicate glass represents the least reactive glass.
Type I glass has the least pH shift. (Lowest leaching characteristics) Coefficient of Expansion = 33 or 51 for Clear and 51 for Amber
Type II - is de-alkalized soda lime glass with higher levels of sodium hydroxide and calcium oxide.
Type III - soda lime glass - cannot be autoclaved.
Type NP - general purpose soda-lime glass used where chemical durability and heat shock are not factors.
Coefficient of Expansion = 92.

GLASS PROPERTIES

Color	Clear	Amber
Linear Coefficient of Expansion	33	51
Strain Point (Degrees Celsius)	515	535
USP Class Type	Type 1	Type 1
Light Protection	No	Yes

Plastic Properties

Type of Plastic	Type of Plastic	Type of Plastic	Type of Plastic	Type of Plastic	Type of Plastic
Maximum use temperature, C/F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F
Maximum use temperature, C/F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F
Maximum use temperature, C/F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F
Maximum use temperature, C/F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F
Maximum use temperature, C/F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F	80°C/176°F

Note: Chart is general guideline only.
PP* = Some radiation resistant polypropylene resins available.
**Flexibility - Depends on thickness.

Process Flow Diagram+

STEP 01
The workers clean the tubing with cloth
STEP 02
The workers plug the tubing into machine for making vials
STEP 03
The vials are transferred to QC for Physical Test
STEP 04
The workers put the tested vials into one big package (500-800pcs/pack)
STEP 05
The workers get the vials from big package and put the vials into one special tray.
STEP 06
Put the tray with vials into the Water injection machine
STEP 07
The vials in tray will be transferred to next step for Ultrasonic oscillations.
STEP 08
The vials in tray will be transferred to Jilt water machine.
STEP 09
The vials in tray will be transferred to Infrared drying case.
STEP 10
The workers will collect the vials after vials are dry.
STEP 07
The vials in tray will be transferred to next step for Ultrasonic oscillations.
STEP 11
The workers will check all the vials inclouding the bottom neck ,bottom ,inerts.
STEP 12
The workers will pack 100pieces vials into one package.
STEP 13
The workers will send the package to sealing machine for packing.

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