Dialysis Supplies


Save on Dialysis Supplies at Dupen Labs. Top brands include Spectrum, Carolina Biological Supply Company, SP Scienceware, YJINGRUI, & SPECTRUM LABORATORIES. Hurry! Limited time offers. Offers valid only while supplies last.



Spectrum 142155 Green Universal Dialysis Tubing Closure, CE, 50 mm (Pack of 10)
By Spectrum
In Stock
$74.30

mpn: 142155,

4.0 out of 5 stars with 105 reviews
Universal closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses.Specially designed with gentle sealing ridges. Available in a variety of colors for easy sample identification.


Spectrum 142252 Red Universal Closure, Cellulose Ester, 150 mm (Pack of 10)
By Spectrum
In Stock
$97.68

mpn: 142252,

4.0 out of 5 stars with 142 reviews
Specially designed with gentle sealing ridges, Universal Closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses. Available in a variety of colors for easy sample identification..


Spectrum 142172 Red Universal Closure, Cellulose Ester, 70 mm (Pack of 10)
Spectrum 142172 Red Universal Closure, Cellulose Ester, 70 mm (Pack of 10)
By Spectrum
In Stock
$89.00

mpn: 142172,

4.7 out of 5 stars with 74 reviews
Specially designed with gentle sealing ridges, Universal Closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses. Available in a variety of colors for easy sample identification.70 mm. Red.


Spectrum 142836 Green Spectra/Por Standard Dialysis Tubing Closure, 35 mm (Pack of 10)
By Spectrum
In Stock
$89.03

mpn: 142836,

4.8 out of 5 stars with 51 reviews
Since Spectra/Por standard closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end.Autoclavable. Available in a variety of colors for easy sample identification. For use with Spectra/Por standard regenerated cellulose membranes only.


Spectrum 142838 Green Spectra/Por Standard Dialysis Tubing Closure, 75 mm (Pack of 10)
By Spectrum
In Stock
$89.52

mpn: 142838,

4.3 out of 5 stars with 144 reviews
Since Spectra/Por standard closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end.Autoclavable. Available in a variety of colors for easy sample identification. For use with Spectra/Por standard regenerated cellulose membranes only.


Spectrum 142737 Natural Spectra/Por Standard Dialysis Tubing Closure, 55 mm (Pack of 10)
Spectrum 142737 Natural Spectra/Por Standard Dialysis Tubing Closure, 55 mm (Pack of 10)
By Spectrum
In Stock
$99.00

mpn: 142737,

4.6 out of 5 stars with 62 reviews
Since Spectra/Por standard closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end.Autoclavable. Available in a variety of colors for easy sample identification. For use with Spectra/Por standard regenerated cellulose membranes only.


Spectrum 142938 Blue Spectra/Por Standard Dialysis Tubing Closure, 75 mm (Pack of 10)
Spectrum 142938 Blue Spectra/Por Standard Dialysis Tubing Closure, 75 mm (Pack of 10)
By Spectrum
In Stock
$99.00

mpn: 142938,

4.7 out of 5 stars with 45 reviews
Organizer tray, parts and chromatography, portable, Drawer/Ganizer, large size (49 x 44 x 7 cm) with 15 various size compartments.1/8'' Heavy-duty polystyrene. Used for transport and storage of many different size items, supplies and instruments.


Dialysis Tubing, 1 5/16'' x 50 ft
Dialysis Tubing, 1 5/16" x 50 ft
By Carolina Biological Supply Company
In Stock
$32.50

mpn: 684218,

4.6 out of 5 stars with 13 reviews
Made of seamless regenerated cellulose with a typical molecular weight cutoff of 12,000 to 14,000 Daltons. An excellent membrane for general demonstrations of osmosis. Instructions included. Size given is flat width and length of roll. Dialysis tubing helps students understand the essential principles governing diffusion and osmosis concepts such as permeability, equilibrium, fluid balance, concentration gradients, and plasmolysis. Size, 1 5/16 in x 50 ft.The Carolina Pledge: 100% Satisfaction


Bel-Art Fillpour Dialysis Tube Funnels; 5, 9 and 13.5mm Diameter Steps (Pack of 10) (F14848-0000)
Bel-Art Fillpour Dialysis Tube Funnels; 5, 9 and 13.5mm Diameter Steps (Pack of 10) (F14848-0000)
By SP Scienceware
In Stock
$59.61

mpn: 148480000,

4.0 out of 5 stars with 108 reviews
To use, cut dialysis tubing to length and knot one end. Slip the open end onto the tube funnel and secure with included rubber band or Scienceware silicone rubber loops (F20308-0000). A captive snap on cover has a small writing area for easy identification.Small size with 5, 9 and 13.5mm diameter steps. Supports dialysis tubes on edge of vessel and allows easy filling; allows convenient handling of dialysis bags. Three tube steps fit various sizes of dialysis tubing; hanger has three different


Dialysis Tubing, 1 5/16'' x 100 ft
Dialysis Tubing, 1 5/16" x 100 ft
By Carolina Biological Supply Company
In Stock
$63.00

mpn: 684219,

4.5 out of 5 stars with 61 reviews
Made of seamless regenerated cellulose with a typical molecular weight cutoff of 12,000 to 14,000 Daltons. An excellent membrane for general demonstrations of osmosis. Instructions included. Size given is flat width and length of roll. Dialysis tubing helps students understand the essential principles governing diffusion and osmosis concepts such as permeability, equilibrium, fluid balance, concentration gradients, and plasmolysis. Size, 1 5/16 in x 100 ft.The Carolina Pledge: 100% Satisfaction


YJINGRUI Stainless Steel Solid Sampler Probe Grains Granule Slots Powder Tube Sampling Tool (12mm35cm)
YJINGRUI Stainless Steel Solid Sampler Probe Grains Granule Slots Powder Tube Sampling Tool (12mm35cm)
By YJINGRUI
In Stock
$48.00

mpn: WYQC8A,

4.8 out of 5 stars with 8 reviews
All the 304 stainless steel samplers whose diameter are no less than 32mm (including 32mm) should be Customized,it will cost a little higher than 201 stainless steel. If you need 304 stainless steel, please contact us. Material:304 stainless steel Outer diameter:12mm 16mm 18mm and 25mm Length for sampler: 35cm 50cm 60cm and 70cm The shipment will be arranged in 1-3 working days( not including customized product), and takes about another 3-9 working days to reach you.Material: stainless steel.


Dialysis Tubing, 1 3/4'' x 100 ft
Dialysis Tubing, 1 3/4" x 100 ft
By Carolina Biological Supply Company
In Stock
$63.50

mpn: 684226,

4.7 out of 5 stars with 66 reviews
Made of seamless regenerated cellulose with a typical molecular weight cutoff of 12,000 to 14,000 Daltons. An excellent membrane for general demonstrations of osmosis. Instructions included. Size given is flat width and length of roll. Dialysis tubing helps students understand the essential principles governing diffusion and osmosis concepts such as permeability, equilibrium, fluid balance, concentration gradients, and plasmolysis. Size, 1 3/4 in x 100 ft.The Carolina Pledge: 100% Satisfaction


Spectrum 142835 Green Spectra/Por Standard Dialysis Tubing Closure, 23 mm (Pack of 10)
By Spectrum
In Stock
$96.00

mpn: 142835,

4.6 out of 5 stars with 130 reviews
Since Spectra/Por standard closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end.Autoclavable. Available in a variety of colors for easy sample identification. For use with Spectra/Por standard regenerated cellulose membranes only.


Spectrum 142735 Natural Spectra/Por Standard Dialysis Tubing Closure, 23 mm (Pack of 10)
By Spectrum
In Stock
$96.00

mpn: 142735,

4.7 out of 5 stars with 102 reviews
Since Spectra/Por standard closures float, they aid in buoyancy and vertical orientation when applied to the tubing top end.Autoclavable. Available in a variety of colors for easy sample identification. For use with Spectra/Por standard regenerated cellulose membranes only.


Spectrum 137110 Tube-A-Lyzer Sample Loading Kit without Syringes (Pack of 12)
By Spectrum
In Stock
$72.00

mpn: 137110,

4.3 out of 5 stars with 133 reviews
Universal closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses.Specially designed with gentle sealing ridges. Available in a variety of colors for easy sample identification.


Spectrum 132744 Spectra/Por Weighted Closure, 35 mm (Pack of 10)
Spectrum 132744 Spectra/Por Weighted Closure, 35 mm (Pack of 10)
By Spectrum
In Stock
$99.37

mpn: 132744,

4.6 out of 5 stars with 147 reviews
Autoclavable, Spectra/Por Weighted Closures encase an acid- washed, fluorocarbon coated, stainless steel bar. When applied to bottom end of the dialysis tubing, the Weighted Closure acts like an anchor to maintain a vertical orientation of the sample..


Spectrum F235070 Micro Float-A-Lyzer, CE, 50 kD, 500 uL, White Cap (Pack of 12)
Spectrum F235070 Micro Float-A-Lyzer, CE, 50 kD, 500 uL, White Cap (Pack of 12)
By Spectrum
In Stock
$96.84

mpn: F235070,

4.8 out of 5 stars with 13 reviews
Micro Float-A-Lyzer, CE, 50 kD, 500ul, 12/pkgNIST Traceable. For use with gasses. Fixed, removable or luer lock needles.


Spectrum 142153 Yellow Universal Closure, Cellulose Ester, 50 mm (Pack of 10)
Spectrum 142153 Yellow Universal Closure, Cellulose Ester, 50 mm (Pack of 10)
By Spectrum
In Stock
$78.00

mpn: 142153,

4.1 out of 5 stars with 28 reviews
Specially designed with gentle sealing ridges, Universal Closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses. Available in a variety of colors for easy sample identification.50 mm. Yellow.


SPECTRUM LABORATORIES 132645 Spectra/Por 1 Regenerated Cellulose Dialysis Membrane, 6-8 kD MWCO, 10 mm Flat Width, 6.4 mm Diameter x 50' L
SPECTRUM LABORATORIES 132645 Spectra/Por 1 Regenerated Cellulose Dialysis Membrane, 6-8 kD MWCO, 10 mm Flat Width, 6.4 mm Diameter x 50' L
By SPECTRUM LABORATORIES
In Stock
$48.24
$48.22

mpn: 132645,

4.6 out of 5 stars with 119 reviews
Spectrum Medical Spectra/Por Regenerated Cellulose Dialysis Membranes represent a revolutionary advance in dialysis technology. Available in a variety of nominal molecular weight cutoffs, they carry practically no fixed charge. They also feature good chemical and pH resistance, and high temperature tolerance without significant changes in the MWCO rating. Membranes can be used with dilute strong acids and bases, concentrated weak acids and bases, most alcohols and some mild or dilute organic


Dialysis Tubing, 1 3/4'' x 50 ft
Dialysis Tubing, 1 3/4" x 50 ft
By Carolina Biological Supply Company
In Stock
$35.95

mpn: 684224,

4.6 out of 5 stars with 92 reviews
Made of seamless regenerated cellulose with a typical molecular weight cutoff of 12,000 to 14,000 Daltons. An excellent membrane for general demonstrations of osmosis. Instructions included. Size given is flat width and length of roll. Dialysis tubing helps students understand the essential principles governing diffusion and osmosis concepts such as permeability, equilibrium, fluid balance, concentration gradients, and plasmolysis. Size, 1 3/4 in x 50 ft.The Carolina Pledge: 100% Satisfaction



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