Top 19 Mwcos for 2019

 

Sartorius VF05P0 Vivaflow 50 PES Concentrator 10000 MWCO Pack of 2 #ad

Sartorius VF05P0 Vivaflow 50 PES Concentrator, 10,000 MWCO (Pack of 2)

Sartorius VF05P0 Vivaflow 50 PES Concentrator, 10,000 MWCO (Pack of 2) #ad - These novel systems offer a standard of ease of use, performance, flexibility and economy which is unrivaled by any laboratory or pilot scale filtration system in the market. Near total recoveries achievable with a single rinse (500 µl hold up volume). Vivaflow 50 and 200 systems are ready-to-use ultrafiltration modules for crossflow filtration of samples up to 5 liters. Ideal for applications such as desalination and the concentration of proteins, virus, and colloids/nanoparticles.

 

GE Life Sciences 28-9323-59 Vivaspin 20 Sample Concentrators 500ul 5 kDa MWCO Polyethersulfone Pack of 12 #ad

GE Life Sciences 28-9323-59 Vivaspin 20 Sample Concentrators, 500ul 5 kDa MWCO, Polyethersulfone (Pack of 12)

GE Life Sciences 28-9323-59 Vivaspin 20 Sample Concentrators, 500ul 5 kDa MWCO, Polyethersulfone (Pack of 12) #ad - Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and ebles direct concentrate recovery. One-step sample concentration in a single tube for minimal sample handling and reduced sample loss. Compatible ph range is from ph 1 to 9. 12978 us.

 

GE Life Sciences 28-9323-62 Vivaspin 20 Sample Concentrators 500ul 50 kDa MWCO Polyethersulfone Pack of 12 #ad

GE Life Sciences 28-9323-62 Vivaspin 20 Sample Concentrators, 500ul 50 kDa MWCO, Polyethersulfone (Pack of 12)

GE Life Sciences 28-9323-62 Vivaspin 20 Sample Concentrators, 500ul 50 kDa MWCO, Polyethersulfone (Pack of 12) #ad - Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and ebles direct concentrate recovery. Compatible ph range is from ph 1 to 9. 12978 us. One-step sample concentration in a single tube for minimal sample handling and reduced sample loss.

 

Sartorius VS2041 Vivaspin 20 Concentrator 100K MWCO Pack of 12 #ad

Sartorius VS2041 Vivaspin 20 Concentrator, 100K MWCO (Pack of 12)

Sartorius VS2041 Vivaspin 20 Concentrator, 100K MWCO (Pack of 12) #ad - Sample concentration from 2 to 20 ml in swing bucket or fixed angle rotors accepting 50 ml centrifuge tubes. Recovery rates of > 90%. Twin vertical membranes for unparalleled filtration speeds. For fast one-step desalting, use diafiltration cups (vsa005), for highest speeds or for particularly difficult samples, pressurize the device with air or inert gas before centrifuging with pressure cap (vca200).

 

Sartorius VF20P0 Vivaflow 200 PES Concentrator 10000 MWCO #ad

Sartorius VF20P0 Vivaflow 200 PES Concentrator, 10,000 MWCO

Sartorius VF20P0 Vivaflow 200 PES Concentrator, 10,000 MWCO #ad - Vivaflow 50 and 200 systems are ready-to-use ultrafiltration modules for crossflow filtration of samples up to 5 liters. Ideal for applications such as desalination and the concentration of proteins, virus, and colloids/nanoparticles. These novel systems offer a standard of ease of use, performance, flexibility and economy which is unrivaled by any laboratory or pilot scale filtration system in the market. Near total recoveries achievable with a single rinse (500 µl hold up volume).

 

GE Life Sciences 28-9323-63 Vivaspin 20 Sample Concentrators 500ul 100 kDa MWCO Polyethersulfone Pack of 12 #ad

GE Life Sciences 28-9323-63 Vivaspin 20 Sample Concentrators, 500ul 100 kDa MWCO, Polyethersulfone (Pack of 12)

GE Life Sciences 28-9323-63 Vivaspin 20 Sample Concentrators, 500ul 100 kDa MWCO, Polyethersulfone (Pack of 12) #ad - 12978 us. One-step sample concentration in a single tube for minimal sample handling and reduced sample loss. Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and ebles direct concentrate recovery. Compatible ph range is from ph 1 to 9.

 

Sartorius VS15RH21 Vivaspin 15R Concentrators 30K MWCO Pack of 12 #ad

Sartorius VS15RH21 Vivaspin 15R Concentrators, 30K MWCO (Pack of 12)

Sartorius VS15RH21 Vivaspin 15R Concentrators, 30K MWCO (Pack of 12) #ad - The patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations. Membrane options include a high flux polyethersulfone (pes) hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment.

 

GE Life Sciences 28-9322-58 Vivaspin 2 Sample Concentrators 500ul 100 kDa MWCO Polyethersulfone Pack of 25 #ad

GE Life Sciences 28-9322-58 Vivaspin 2 Sample Concentrators, 500ul 100 kDa MWCO, Polyethersulfone (Pack of 25)

GE Life Sciences 28-9322-58 Vivaspin 2 Sample Concentrators, 500ul 100 kDa MWCO, Polyethersulfone (Pack of 25) #ad - Easy, contact-free storage by reverse spinning the concentrate into the recovery cap. Compatible ph range is from ph 1 to 9. Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and ebles direct concentrate recovery. 1236 us. One-step sample concentration in a single tube for minimal sample handling and reduced sample loss.

 

Sartorius 14639--47D 10K MWCO Polyethersulfone Membrane 47 mm Diameter Pack of 10 #ad

Sartorius 14639–47D 10K MWCO Polyethersulfone Membrane, 47 mm Diameter (Pack of 10)

Sartorius 14639–47D 10K MWCO Polyethersulfone Membrane, 47 mm Diameter (Pack of 10) #ad - General purpose membrane. Provides excellent performance. Ultrafiltration membranes polyethylsulfone.

 

Advantec USY-20 Disposable Ultrafiltration Unit 200K MWCO pack of 24 #ad

Advantec USY-20 Disposable Ultrafiltration Unit, 200K MWCO, pack of 24

Advantec USY-20 Disposable Ultrafiltration Unit, 200K MWCO, pack of 24 #ad - Max volume range (microl) 2. Hold-up volume (ml) 05. Filtration area (cm2) 20. Maximum pressure (mpa) 029. Max molecular weight cut off (mwco) (dalton) 200000.

 

Sartorius VS0101 Vivaspin 500 Concentrator 10K MWCO Pack of 25 #ad

Sartorius VS0101 Vivaspin 500 Concentrator, 10K MWCO (Pack of 25)

Sartorius VS0101 Vivaspin 500 Concentrator, 10K MWCO (Pack of 25) #ad - Membrane options include a high flux polyethersulfone (pes), hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment.

 

Spectra Por G235029 Float-A-Lyzer G2 Dialysis Device 3500-5000 MWCO 1 mL 12Pk #ad

Spectra Por G235029 Float-A-Lyzer G2 Dialysis Device, 3500-5000 MWCO, 1 mL; 12/Pk

Spectra Por G235029 Float-A-Lyzer G2 Dialysis Device, 3500-5000 MWCO, 1 mL; 12/Pk #ad - All sizes are supplied dry with glycerol in a package of 12. Disposable ready-to-use dialysis device eases sample loading and retrieval 95 to 98 percent sample recovery, 99 percent sample purity and. The cylindrical tubing geometry prevents sample dilution and provides open access for total volume retrieval with included pipette. The color-coded, re-sealable screw cap eliminates leaks associated with knots, closures, and needle punctures and allows repeated access for in-process testing. Warning this product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications. The float-a-lyzer g2 features biotech grade cellulose ester (ce) membrane. This design also permits several units to fit in a single reservoir. The included floatation ring and weighted bottom maintain vertical orientation during dialysis. The low protein-binding, ultrapure membrane (no heavy metals and sulfides) is available in nine precise mwco”s from 100 to 1, 000, 000 daltons.

 

Spectrum 131090T Biotech CE Dialysis Trial Kits 500-1000 D MWCO 16 mm 1 m #ad

Spectrum 131090T Biotech CE Dialysis Trial Kits, 500-1000 D MWCO, 16 mm, 1 m

Spectrum 131090T Biotech CE Dialysis Trial Kits, 500-1000 D MWCO, 16 mm, 1 m #ad - 047 mm od. 26 gauge. They are shipped in a convenient box offering maximum protection during transport and storage.

 

Sartorius 14429--63D 5K MWCO Regenerated Cellulose Membrane 63 mm Diameter Pack of 10 #ad

Sartorius 14429–63D 5K MWCO Regenerated Cellulose Membrane, 63 mm Diameter (Pack of 10)

Sartorius 14429–63D 5K MWCO Regenerated Cellulose Membrane, 63 mm Diameter (Pack of 10) #ad - Type ultrafiltration membrane. Diameter 63 mm. Application concentration desalting | buffer exchange.

 

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator 30K MWCO Pack of 48 #ad

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator, 30K MWCO (Pack of 48)

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator, 30K MWCO (Pack of 48) #ad - Membrane options include a high flux polyethersulfone (pes), hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. The patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations. Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment.

 

Sartorius VS0642 Vivaspin 6 100000 Dalton MWCO Centrifugal Concentrator 100 pcs #ad

Sartorius VS0642, Vivaspin 6, 100000 Dalton MWCO Centrifugal Concentrator, 100 pcs

Sartorius VS0642, Vivaspin 6, 100000 Dalton MWCO Centrifugal Concentrator, 100 pcs #ad - Length per pack (feetshort) 35. Diameter (inchshort) 0866. Diameter (mm) 22. The pleated format makes it easy to open and ready to use, streamlining dialysis preparation, save considerable time over dry, flat tubing. We offer a wide variety of filter materials including pre-filter membranes, as well as hydrophobic and hydrophilic materials, in a variety of formats to suit your product or application needs.

 

Sartorius VS02H92 Vivaspin 2 HY Concentrator 2K MWCO Pack of 100 #ad

Sartorius VS02H92 Vivaspin 2 HY Concentrator, 2K MWCO (Pack of 100)

Sartorius VS02H92 Vivaspin 2 HY Concentrator, 2K MWCO (Pack of 100) #ad - Membrane options include a high flux polyethersulfone (pes), hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment. The patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations.

 

SPECTRUM LABORATORIES 132640 SpectraPor 6 Regenerated Cellulose Dialysis Membrane 1 kD MWCO 45 mm Flat Width 29 mm Diameter x 33 L #ad

SPECTRUM LABORATORIES 132640 Spectra/Por 6 Regenerated Cellulose Dialysis Membrane, 1 kD MWCO, 45 mm Flat Width, 29 mm Diameter x 33′ L

SPECTRUM LABORATORIES 132640 Spectra/Por 6 Regenerated Cellulose Dialysis Membrane, 1 kD MWCO, 45 mm Flat Width, 29 mm Diameter x 33′ L #ad - 1% sulfur and heavy metal traces. Membranes can be used with dilute strong acids and bases, concentrated weak acids and bases, most alcohols and some mild or dilute organic solvents, including dmso. Supplied wet in a 0. Available in a variety of nominal molecular weight cutoffs, they carry practically no fixed charge. Dialysis time is slower but more cost effective. Supplied dry, they contain 10% glycerol, 0. Spectrum medical spectra/por regenerated cellulose dialysis membranes represent a revolutionary advance in dialysis technology. 1% sodium azide preservative solution. Spectra/por 1-4 are for separations at an approximate molecular weight cutoff. Use spectra/por 6 for separations at a specified mwco. The spectra/por 4 is similar to the spectra/por 2 except thicker. They also feature good chemical and ph resistance, and high temperature tolerance without significant changes in the mwco rating.

 

Sartorius VS04T01 VIVASPIN Turbo 4 10000 MWCO Pack of 25 #ad

Sartorius VS04T01 VIVASPIN Turbo 4, 10,000 MWCO (Pack of 25)

Sartorius VS04T01 VIVASPIN Turbo 4, 10,000 MWCO (Pack of 25) #ad - The vivaspin turbo 4 optimized design, the sleek internal profile, ensures maximum process speeds right the way down to the last few micro liters after > 100 fold concentration. The pipette friendly dead stop pocket eliminates the risk of sample filtration to dryness and facilitates the recovery of the concentrate. The uv joining technology allows for a smooth joint transition between membrane and plastic housing, allowing the collection of the complete concentrated sample into the unique pipette friendly dead stop pocket. 4 ml, 40 ul ultrafiltration unit with twin vertical membranes and sleek internal design for fastest sample concentration with highest recoveries. Vivaspin turbo 4 can handle up to 4 ml sample volume in 4 swing-out and fixed angle rotors accepting 15 ml centrifuge tubes.





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