12PCS Sterile Bottle Top Vacuum Filtration with 0.22/0.45μm Nylon Membrane for Lab, 250ml Funnel + 250ml Receiver by Ks-Tek

★★★   Ks-Tek disposable Vacuum Filtration units are very useful in large volume samples separation and purification for tissue culture media,    biological fluids and fixation buffers.

★★★   Designed to fit plastic or glass media bottles with 45mm neck sizes.Manufactured in North America to the highest-quality standards, Alberts Filter Bottle Top Filters offer great value with super high flow rate and maximum throughput with limited foaming.

★★★   Polyethersulfone (Nylon) membrane has a 0.22m pore size and 64sq cm area. It provides the fastest flow rates and highest throughput(could filter 1.5~2L), lowest protein binding and low extractables, The fastest flow rate, the lowest protein binding and low extractables and are best for filtering cell culture media.

★★★   Individually packaged, sterile, and certified nonpyrogenic; designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions.

★★★  We can provide Lifetime Support Guarantee and 30-Day Money Back Guarantee. Have any questions, please contact me promptly.

Specifications:
Material:Polystyrene(PS)
Number of Items:4
Capacity:250ml
Size:45mm Bottle Neck Diameter, 250ml Capacity
Item Shape:Cylindrical
Specification Met:certified frustration-free
Filter Medium:Nylon
Pore Size(μm): 0.22
Funnel Capacity(ml): 250
Receiver Capacity(ml): 250

Application:
Ideal for filtration of tissue culture media, biological fluids, fixation buffers etc
Cell culture media and other aqueous solutions
Sterile filtration of solutions which can’t be auto-claved
Sterile filtration and clarification of difficult-to-filter
aqueous solutions with a glass fiber pre-filter


Quality assuranceQuality assurance
1. ISO9000 certified manufacturing:highest standards, certified clean room conditions
2. All the syringe filters are certified by HPLC Extractable Test
3. Highly asymmetric Nylon membrane:high flow rate and throughput
4. 100% integrity testing