Item Tag: Membrane Solutions

4PCS PES Membrane Vaccum Filter 500ml Storage 45mm Bottle Neck Diameter HPLCMembrane Solutions Laboratory Vacuum Filtration Unit Bottle Top Filter, 500mL Funnel and Receiver, 0.22um PES Membrane, Sterile Disposable Vacuum Filter Units Membrane Solutions Disposable Vacuum Filtration units are very useful in large volume samples separation and purification for tissue culture media, biological fluids and fixation buffers.0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents. The unit includes membrane filter, graduated funnel of clear polystyrene with polyethylene neck adapter and polystyrene reservoir bottle with a separate sterile polyethylene cap. Features: 1. High flow rates and throughput. 2. Low protein binding and extractable. 3. Sterilization by Gamma irradiation. 4. Sterile graded PES membrane, LRV＞7 for Brevundimonas diminuta, ATCC19146. 5. Non-pyrogen and surfactant-free. 6. Rapid-Flow multi-column membrane support system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow. 7. Light weight with solid structure. 8. Reservoir bottles feature improved grip sides for easy handling, simplify tightening/ loosening and adjustments. 9. Designed wide and easy access bottle mouth for efficiently and stably pour out. 10. Designed hose connector can fit multiplicate hose diameters for vacuum source. Technical Specification: Part No. VFPPES222500 VFPPES222500 Material Polystyrene (PS) Filter Medium PES Capacity 500mL Pore Size(μm) 0.22 Funnel Capacity(ml) 500 Receiver Capacity(ml) 500 Packaging Individual Neck Diameter 45mm Specification Met Certified frustration-free Sterile Yes (Gamma Irradiation) Item Shape Cylindrical Package Options:4 Pack: 4pcs 500ml Sterile Vacuum Filter BottleOn Nov 26, 2023 at 17:58:18 PST, seller added the following information:

Description:Membrane Solutions 2ml Sample Vials and Caps & Septa (Blue PTFE/White Silicone Liner) The sample vials supplied by Membrane Solutions are precisely designed, applied with expertise and in accordance with strict technical specifications. We also perform rigorous testing of dimensions such as polishing, OD and length – to ensure that each vial is exactly matched to the autosampler jaws and injection system. Our 2ml HPLC vials are made of high quality borosilicate glass and meet ASTM TYPEI ClassA and USP TYPE I standards. Features: 1) Low Expansion Coefficient: 9mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with very low expansion coefficient. It shows excellent chemical resistance to acidic and neutral solutions, due to its relatively low alkaline content even to alkaline solutions. 2) Atandard Universal Vials: Our HPLC sample vials is 12mm Diameter, 32mm Height, compatible with Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042), Bruker (8100/8200, Marathon), Varian(Marathon), Waters, Thermo, etc. 3) 9-425 Screw Vials: 2ml sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Amber vial with large writing patch for sample identification. 4) Pre-slit PTFE/Silicone Septa: 2ml Amber GC sample vials included blue ABS Screw Cap & Septa (Blue PTFE/White Silicone Liner). The preslit Septa can reduce flat pins curving and When collecting in large quantities, prevent negative pressure from forming in the sample bottle. It is highly recommended to use pre-opening septa for Shimadzu, Hitachi and other autosamplers with finer needle specifications 5) Application: Standard Autosampler Vial for HPLC & GC Chromatography, sample vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results Technical Specification:Vials:Part No.LBSV022CSeriesAutosampler VialTop/Cap Type9-425 Screw topPartsVialVial Volume(ml)2mlColorClearSize11.6*32mmBottom TypeFlatVial Diameter11.6±0.2mmVial Height32±0.5mmScrew Diameter9.5±0.2mmMouth Diameter6.25±0.2mmBase thickness0.8±0.2mmGlass Type5.0 NeutralWriting AreaYesCaps:Part No.LBSV222CSSThickness1.0±0.15Hardness45°±5°Diameter9.0±0.2Cap Height6.2±0.2Cap Diameter11.8±0.2Septum CleanlinessCleanliness Test(GC Head Space Test)HPLC Extractables TextNo detectable peaksSilicone ColourWhiteMembrane ColourBlueCap ColourBlueTop/cap Type9-425 Screw topCap/Septum SealingSealing TestHeavy meatls and Arsenic releaseContent of Heavy metals and Arsenic is considerably below the limit values of European Ph. and China Ph. Package Included: (Blue PTFE & White Silicone) 10000pcs (Clear Vials + Caps)Membrane Solutions, professional manufacturers and suppliers of laboratory items: More Choice !!!250uL Vials InsertsMCE Membrane Filters15mL/50mL Centrifuge TubesPTFE 0.45μm 25mm Syringe FiltersPTFE 0.45μm 13mm Syringe Filters PTFE 0.22μm 13mm Syringe Filters PTFE 0.22μm 25mm Syringe Filters Buy it NowBuy it Now Buy it Now Buy it Now Buy it Now Buy it Now Buy it Now On Jul 24, 2024 at 01:08:40 PDT, seller added the following information:

Membrane Solutions Gridded Membrane Filter MCE Gridded Membrane Filter are composed of cellulose acetate and cellulose nitrate. It is one of the most widely used membranes in analytical and research applications. Membrance Solutions mixed cellulose ester membrane are according to the ISO 7704 microbial recovery growth rate standard, the recovery growth rate of Escherichia coli and brewing yeast for intestinal diseases can reach over 90%. Suitable for microbial interception and growth, direct use saves sterilization time and avoids secondary pollution during operation. Provide a reliable, convenient, and cost-effective option for quantitative counting of bacteria in beer, food, juice, milk, and other industries. Features: 1) Application: Mixed Cellulose Ester (MCE) membrane Filter is composed of cellulose acetate and cellulose nitrate, which is higly biologically inert with good thermal stability and widely used in Microboilogical analysis of water, wastewater, cosmetic, pharmaceuticals and beverages. Typical applications 1>Microbial detection of solid, liquid, gas and other samples in membrane filtration method 2>Total bacterial count, fecal coliforms, Escherichia coli, sterility testing, Pseudomonas aeruginosa in food hygiene industry or water monitoring, 3>General microscopic examination 4>Particle counting or analysis 2) High Quality Membrane: Sterile gridded membrane filter is without support layer naturally hydrophilic membrane, ideal for Colony Counting and Sterility Testing, and our MCE membrane with ISO 9001 certificated and meet ISO 7704 requirements. 3) 3.1mm Intervals Grid Line: Gridded filters have clearly defined grid lines spaced at 3.1mm intervals. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition. 4) High Porosity: Microbail membrane filter have high porosity allows gases and liquids to provide high filtration rates in every area. High porosity also provides a large surface area for adsorption and binding. High degree of internal surface area for greater adsorption of product. 5) Sterile Individual Package: Membrane filter disc filters sterilized by 25 kGrey gamma radiation, sterile-sealed without protective paper, placed on a band in individual packages. This special setting ensures each membrane filter will stay perfectly flat when they are dispensed. 6) High Purity: Triton-free Technical Specification:Part No.MFMCE047045GWSMaterialMCE (Mixed Cellulose Ester)Pore Size(μm)0.45Diameter(mm)47Gride Width(mm)3.1Thickness(μm)90-110Chemical CompatibilityPH 3-8Max. Temperature110℃/230°FWettabilityHydrophilicSterileGamma irradiated, 25 kGreyMembrane|Grid ColorWhite|BlackPackingIndividualSurfaceGriddedFlow Rate25℃，-10psi（ml/min/cm²）≥15/≥40/≥100Microbiological Recovery Rate≥90%Bacterial Retention Rate≥99.99%Bacterial interception>1 × 107CFU/cm ² (defective pseudomonas ATCC19146) Challenge (0.2 μ m) >1×107（serratia marcescens, ATCC14756)Challenge（0.45μm）Sterilization and Filtration EfficiencyLRV>7 (ATCC 19146 deficient shortwave monocytosis, ASTM bacterial challenge experiment) Detection Type and Dection Target:Detection TypeDetection TargetBeerLactobacillus, Streptococcus, and other harmful bacteria in beer; Total bacterial count; Wild yeast;FoodAcidophilic bacteria; Enterobacteriaceae, Escherichia coli, and Escherichia coli groups; Enterococcus and Streptococcus faecalis; Pseudomonas aeruginosa; Salmonella; Staphylococcus aureus and Staphylococcus aureus; Thermophilic spores and thermophilic bacteria; Total bacterial count;JuiceEnterobacteriaceae, Escherichia coli, and Escherichia coli groups; Candida albicans and other harmful bacteria;Pharmaceuticals Injection Water CosmeticsEscherichia coli, Escherichia coli; Enterococcus and Streptococcus faecalis; Pseudomonas aeruginosa; Salmonella; Staphylococcus aureus and Staphylococcus aureus; Total bacterial count;MilkEscherichia coli, Escherichia coli group; Enterococcus and Streptococcus faecalis; Salmonella.Soft Drinks Concentrated JuiceAcidophilic bacteria and lactic acid bacteria; Enterobacteriaceae, Escherichia coli, and Escherichia coli groups; Bright string bead fungus; Total bacterial count;Sugar Sugar ProductsEscherichia coli and its group; Bright string bead fungus; Thermophilic spores and thermophilic bacteria;Water Nnatural Water Mineral Water WastewaterAcidophilic bacteria and lactic acid bacteria; Enterobacteriaceae and Escherichia coli;Enterococcus and Streptococcus faecalis; Pseudomonas aeruginosa; Salmonella;Staphylococcus aureus and Staphylococcus aureus; Total bacterial count;Wine AcetobacterAcidophilic bacteria and lactic acid bacteria; Candida albicans and other harmful bacteria. Package Included List:100pcs MCE Membrane Filters or 200pcs MCE Membrane Filters or 400pcs MCE Membrane Filters or 600pcs MCE Membrane Filters or 800pcs MCE Membrane Filters or 1000pcs MCE Membrane Filters or 2000pcs MCE Membrane Filters or 4000pcs MCE Membrane FiltersMembrane Solutions, professional manufacturers and suppliers of laboratory items: More Choice !!!250mL/500mL Vacuum Filter15mL/50mL Centrifuge Tubes250uL Vials Inserts2mL Clear Vials & Caps2mL Amber Vials & CapsBlue Shoes CoversSterile PES Syringe FiltersBuy it NowBuy it Now Buy it NowBuy it Now Buy it Now Buy it Now Buy it Now On Jul 24, 2024 at 06:54:22 PDT, seller added the following information: