Products
Syringe/Disc Filters The smaller conventional Corning® syringe disc-type filters (4, 15, 25, 26, and 28 mm diameter) are used with syringes which serves as both the fluid reservoir and the pressure source. They are 100% integrity tested. The HPLC-certified non-sterile syringe filters are available with nylon, regenerated
Aug 27, 2019 · The extract was filtered using 0.2 µm PTFE syringe filters (DISMIC-25HP, Advantec, Tokyo, Japan). The metal concentrations in the extract was determined by an ICP-MS (iCAP, Thermo, Germany). Certified reference materials (Merck, Germany) were used. Qtegra software was used for average and relative standard deviation calculation .
The syringe filter, with a female Luer Lock inlet and a male slip outlet, fits easily onto the end of the disposable syringe. Gently push the extract through the filter into a sample vial for injection, removing harmful particles from the extract. By using a syringe with a Luer Lock tip, a secure connection can be created that can withstand
Ptfe Syring Filter found in: Nonsterile PTFE Syringe Filters, ReliaPrep™ PTFE Syringe Filters, CHROMAFIL® PTFE Syringe Filters, Whatman Puradisc™..
Dec 10, 2003 · The microwave time program carried out was 250 W for 10 min, 400 W for 15 min, 600 W for 5 min, and 250 W for 10 min. After cooling to room temperature the digested solution was diluted to ca. 50 g with Milli-Q water. Finally, the solution was filtered through a 0.45-μm PTFE syringe filter. Alkaline fusion procedure for Cr determination
Feb 01, 2022 · PTFE syringe filters (0.45 μm) were purchased from Gelman Sciences Inc. (Ann Arbor, MI, USA). High purity water with a resistivity of 10 mΩ cm, nitric acid trace metal analysis grade, and hydrogen peroxide were acquired from J.T. Baker (Milan, Italy).
Pall’s IC Acrodisc syringe filters have been optimized for ion chromatography sample preparation applications. Available in both 13 mm and 25 mm formats, the syringe filters contain a hydrophilic polyethersulfone (PES) membrane that has undergone several washing steps ensuring the product has low conductivity detectable extractables.
Pall’s Acrodisc PSF syringe filters are the only syringe filters to receive SOTAX and Zymark Automation Certified guarantees . This certification is granted to syringe filters that meet the stringent requirements for automated dispensing, robotic handling, and fit and operation in the SOTAX dissolution systems.
729205RC PTFE-45/25 Xtra 0.45 25 100 units 55.35 € 729205.400RC PTFE-45/25 Xtra 0.45 25 400 units 221.30 € CHROMAFIL® Polytetrafluoroethylene (PTFE) syringe filters Hydrophobic membrane. For nonpolar liquids and gases. Very resistant to all kinds of solvents as well as acids and bases. Solvents, syringe filters and columns for HPLC / LC-MS
Red PTFE (Hydrophobic) Syringe Filters, 0.45 µm, 25 mm. Hydrophobic PTFE syringe filters have broad chemical compatibility and high pH resistance. These are versatile filters for use with aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation. The pure polypropylene housings are color-coded and
Titan3 PTFE (Hydrophobic) Syringe Filter 0.2 µm, 30 mm, with Pre-Filter, 100 Pk. Titan3 Polypropylene Syringe Filter Housings Meet The Requirements of 21 CFR 177.1520. Membrane: HPLC Certified PTFE, with Polypropylene Support . Titan3 PTFE (Hydrophobic) Syringe Filter 0.45 µm, 4 mm, 100 Pk.
Hydrophobic PTFE membrane could resistant to almost all the organic solutions. (PH:1-14) ,also the Air/ Gas filtration. As well as has good mechanical strength, tearresistance, good bubble point , and so on. Hydrophobic PTFE Syringe Filters widely used in sample pre-filtration, clarification,removal of particles, and liquids.
In addition, many Acrodisc Syringe Filters offer the option of a minispike outlet, rather than the traditional male luer outlet. The minispike outlet, available on 13 mm PTFE, Nylon, GH Polypro, and PVDF Acrodisc Syringe Filters, allows for easy dispensing into autosampler vials.
Dec 16, 2019 · Extracted solutions were filtered through a PTFE syringe filter (PTFE; pore size 0.45 μm; Fulltech Instruments, Rome, Italy), and then 3 mL were mixed with 1.5 mL of DPPH 0.1 mM solution. The mixture was shaken for 30 min by rotating agitation, and then analyzed by UV-Vis spectrophotometry set at 517 nm (DPPH EtOH ).
Traditionally, a glass fiber pre-filter has been used to alleviate this problem. However, filters containing some types of glass fiber can introduce trace metals into the sample. To avoid potential sample contamination, GE offers a syringe filter that incorporates an effective pre-filter composed of polypropylene rather than glass fiber.