Whatman filters are world-renowned as a standard for laboratory filtration and are associated with quality, reliability, and reproducibility. Products such as our ready-to-use glass fiber filters, for determination of suspended solids in water, or our Mini-UniPrep G2 filter vial, for preparing multiple HPLC/UHPLC samples simultaneously, help
Autosampler vials come in convenient pre-packaged sets. Other options include general-purpose clear or amber glass and plastic sample vials and cryogenic storage vials for cell culture and biological samples. Liquid scintillation counting vials, serum, dilution, and other specialty types are also available. Tubes
VWR® Ion Chromatography (IC) Vials are compatible with Dionex® and Metrohm-Peak® Autosamplers.Vials are available in all capacities, materials like plastic vials or glass vials, and in a variety of colors to meet any collection, storage, or analysis need. Tailor vessels for specific media with various translucent manufacturing and different sterility options for precise test results. Choose
Verex Filter Vials are designed to provide simple and rapid sample preparation by incorporating a syringe, filtration membrane, vial, and cap/septa all into one product. Each filter vial is comprised of two parts: the external vial and internal plunger with an integrated filter and cap with a pre-slit PTFE/Silicone septa. Simply, dispense your sample into the external vial and compress the internal plunger to filter.
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Polycarbonate Polypropylene Polystyrene Low-density polyethylene (LDPE) High-density polyethylene (HDPE) Glass sample vials may be clear or amber-colored (to protect the contents from ultraviolet light). Plastic sample vials are available in a range of colors, including amber, natural, and clear resins.
Separa® Filter Vials and Accessories. Separa® Filter Vials and Accessories. Save time and money in the sample preparation process with the GVS Separa® Filter Vial. Separa® is a one-step sample preparation device that allows a quick, effective, and simple to use process integrating a self-sampling system, membrane, cap, and lid with precut septa. The liquid is placed in the outer vial and dispensed by pressing the inner insert so that it is pushed through the membrane.
Aseptic Technique for Vials To prevent vacuum formation, inject air into the vial equal to the volume to be withdrawn. When reconstituting a powdered drug, withdraw a volume of air equal to the amount of the diluent to be added. This will prevent positive pressure from developing inside the vial.
Multidose vials should be accessed on a surface that is clean and where no dirty, used or potentially contaminated equipment is placed or stored. Scrub the access diaphragm of vials using friction and 70% alcohol. Allow to dry before inserting a new needle and new syringe into the vial. Discard the multidose vial immediately if sterility is
nano|Filter Vials, Thomson Instrument Company Supplier: Thomson Instrument Thomson nano|Filter Vials offer a low dead volume, allowing filtration with as little as 10 µl of sample with enough remaining filtrate to make a 2 µl injection. In vial filtration with minimal sample loss, 10 µl sample for a 2 µl injection
Use single-dose vials for parenteral medications when possible. Do not use single-dose (single-use) medication vials, ampules, and bags or bottles of intravenous solution for more than one patient. Do not combine the leftover contents of single-use vials for later use. The following apply if multidose vials are used:
Thomson Filter Vials give the ability to protect your HPLC or LCMS, UHPLC, GCMS like an oil filter protects the car. One wants to eliminate any particulates floating throughout the system. What autosamplers does the Filter Vial work in? The Filter Vial fits in any autosampler that uses 12x32mm or 2mL vials .
Filter Needle: A filter needle has a 5 micron filter at the base of a syringe needle. The filter creates a one-way flow when withdrawing or injecting fluid into or from the syringe. The filter needle can be used either to withdraw or to inject but never for both; it should only be pulled or pushed in one direction.
The safest practice is to always enter a medication vial with a sterile needle and sterile syringe. There has been at least one outbreak attributed to healthcare personnel using a common needle and syringe to access multiple multi-dose vials for the purpose of combining their contents into a single syringe [ 14 ].
Sample Filtration Thomson SINGLE StEP Standard Filter Vials Share: Thomson SINGLE StEP Standard Filter Vials Recommended for samples containing less than 10% solid particulates. Easy-to-use vials offer fast sample filtration and require only a squeeze of your fingers. Minimize sample loss by eliminating multiple transfers.