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Thermo Fisher Scientific enables our customers to make the world healthier, cleaner and safer.
Alfa Aesar is a leading manufacturer and supplier of research chemicals, pure metals and materials for a wide span of applications.
We, International I-Marketing Pte Ltd, is a trading company with our own factory. The products are in the following categories. 1. High quality disposable syringe filters for pharmaceutical, environmental, chemicals and food application. Membrane: CA, Nylon, PTFE, PVDF, PP. Pore size:0.1um to . Address:Clementi West St.2
Inside the syringe filter polyamide is used as membrane material. The rather hydrophilic PA membrane is suitable for filtration of medium polar organic-aqueous liquids. Labeled for method validation and certification. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!
With a female luer lock inlet and male slip outlet, the syringe filter easily fits onto the end of the disposable syringe containing the sample, as shown in Figure 1. The extract is gently pushed through the filter into a sample vial for injection, removing damaging particulates from the final extract.
The Standards & Certification process may involve independent, third-party inspection during the process, uniform qualification of inspectors, and acceptance by government entities. It is the common understanding and confidence and trust in this system that has enabled regulated equipment built in one jurisdiction to be readily accepted for installation in another.
200 years of building trust. The United States Pharmacopeia (USP) was created over 200 years ago, dedicated to instilling trust where it matters most: in the medicines, supplements and foods people rely on for their health.
Since its invention of the first lead-shielded syringe in 1947, Hamilton Company has set the standard for analytical fluid handling and measurement. This portfolio has since increased to include pipettes, polymeric HPLC columns, as well as process analytics sensors and equipment.
With a wide range of membranes (Cellulose Acetate, Nylon, Regenerated Cellulose, PTFE, PVDF, PP, PES and glass micro-fibre), pore sizes (0.2, 0.45, 0.7, 0.8, 1, 1.2 and 3.1) and diameters (4, 13 and 25), and with sterile and non-sterile versions, the syringe filters cover most of the applications in laboratories for pharma, biotechnology, agricultural, food and environmental labs.
The syringe filters can be used at a maximum pressure of 75psi and a maximum temperature of 50ºC. They have a 25mm diameter that provides a total filtration area of 4.9cm². The recommended sample volume is between 5ml and 100ml while the hold-up volume is 250µl. The PES Syringe Filters are supplied sterile, individually wrapped, in packs of 50.
Polypropylene (PP), is a thermoplastic polymer providing good chemical and heat resistance at a reasonable cost. Polypropylene is rugged and unusually resistant to many chemical solvents, bases and acids. PP is chemically stable; composed of hydrogen and carbon atoms. When polypropylene is incinerated only water vapor and carbon dioxide are
Syringes and needles. Choose syringe and needle technology that makes a difference. BD is a leading manufacturer and provider of safety injection needles and syringes, 1* continually pioneering the development of high-quality, easy-to-use injection devices designed to protect healthcare workers from needlestick injuries and exposure to bloodborne pathogens.
Where imagination meets innovation. For today's medical device OEMs, innovation must be at the heart of your approach. Filtertek has the technical expertise to design, develop and manufacture custom filtration and fluid control devices that are as imaginative as the products they're part of.
Water and acetonitrile were passed through polypropylene or PTFE syringe filters (as indicated in legend), then used 1:1 (v/v) to prepare the mobile phase for UHPLC. The system was run at 0.25 mL/min for 600 min with backpressure recorded every 50 min. DP represents total change in
Automation - Acrodisc PSF syringe filters are designed specifically to meet the exacting requirements of automation systems and to demonstrate critical criteria including smooth filter-to-filter release, consistent turret advancement, exceptional housing strength and a strict outside filter geometry to ensure proper alignment and consistent operation.