Hold the syringe with the filter pointing up and “top off” by pushing a few drops through the filter. Place the filter tip over the collection container and push the sample through a syringe filter by applying gentle positive pressure. To purge the syringe filter and maximize sample throughput, remove the filter from the syringe and draw air into the syringe. Then reattach the filter and push the plunger to force some of the air through the filter.
Sterile Syringe Filters. Sterile Diamond® PureFlow™ syringe filters satisfy requirements of life science applications for sterilization of solutions or clarification of biological fluids. Sterile filters include a polypropylene microfiber pre-filter layer to improve filtration of particulate-laden fluids that are difficult to filter with
We carry syringe filters made of nylon, glass fiber, polypropylene (PP), polyethersulfone (PES), PVDF, polytetrafluoroethylene (PTFE), cellulose acetate, and more. HPLC Syringe Filters available in two sizes: 13 mm and 30 mm; Two pore sizes: 0.2 µm and 0.45 µm; Glass Fiber syringe filters available in 1.2 and 0.7 µm; Available in 7 color
Filtration is a critical part of analytical sample prep, yet choosing the right syringe filter for your specific application can be challenging. Register to learn how to simplify the process. What we’ll cover: Why correct membrane selection is important for optimal instrument protection and the most accurate results.
Whatman™ Uniflo™ Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options. 13 mm, 25 mm or 30 mm diameters. 0.2 μm or 0.45 μm pore sizes.
Corning® 50 mm Diameter Syringe Filters, 0.2 µm Pore PTFE Membrane, Sterile, Individually Packaged, 12/Case 1 / Pk 12 / Cs Corning® $158.98: per case: Add to cart
If you are using a leur lock filter, make sure you have properly secured the filter into the syringe tip, with the syringe filter facing up and “top”. Push a few drops of sample through the filter, place the filter on the overturned collection container, and gently apply pressure to push the sample into the syringe filter. The same sample
Mar 27, 2022 · 1. Cleanse the new syringe filter to avoid contamination. Cleanse it with detergent, sterilize it, disinfect, and clean it with high-temperature steam. 2. Before using the syringe filter, ensure the attachments and the sealing ring are present and undamaged. Install it as needed. 3. The cylinder’s pressure gauge is a liquid pressure display gauge.
Feb 10, 2022 · 2. Connect the syringe filter to the needle, and tighten it gently to ensure a good seal; 3. The syringe filter is divided into two types: sterilization and non-sterile. The sterilized syringe filter needs to be pretreated before use. After the filter is installed, rinse the filter system with clean water, and then filter operate after cleaning;
Add to Cart. Whatman 6888-2527 GD/X 25 mm Syringe Filter, glass microfiber GF/D filtration medium, 2.7 um (150 pcs) Regular Price $539.90 Price $468.86. Add to Cart. Whatman Puradisc FP 30 mm Cellulose Acetate Syringe Filter, 1.2 µm, Sterile, 50 Pack, 10462261. Regular Price $114.27 Price $99.24.
Dec 07, 2020 · Syringe filters are made from a virgin polypropylene housing with a female luer lock inlet and a male slip luer outlet. To use syringe filters, the sample is loaded into a disposable luer syringe. The syringe is then attached to the female luer portion of the syringe filter by securely fastening with a twisting motion.
These syringe filters are recommended for "pharmaceutical" grade HPLC Sample Prep & Dissolution Testing when GLP and GMP are required. Manufactured with proprietary and various membrane types in 25mm, 13mm or 4mm polypropylene housings. These color coded, syringe filters are also made for laboratories that require consistent, high performance
4. For on-line steam sterilization of the filter, the pressure difference before and after the filter should be monitored during sterilization. 5. The sterile syringe filter uses can not exceed 1 working day. 6. The general filter should be kept upright and avoid tilting or lying down.
Other Equipment. Nalgene Syringe Filters from Aijiren Tech. Quote. Premium Syringe Filters from Aijiren. Quote. Syringe Filter from TPP. Quote. Disposable Syringe Filter from Advantec. Quote.
PES Syringe Filters, 0.1 um, 25mm, with 1.0 um GF preFilter Luer-Lok/Luer Slip, Nonsterile, 100 per pack, SF18121 Regular Price $218.05 Price $189.61 Add to Cart
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 8mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 9mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 10mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 11mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack