LC Columns & Column Supplies - Page 2 - Super Savings! Save up to 32%


Super Savings! Up to 32% off on LC Columns & Column Supplies at Dupen Labs, Page 2. Top brands include Kemtech, Dip transitor, ACE Glass, Preiser Scientific, & NORM-JECT. Hurry! Limited time offers. Offers valid only while supplies last.



Kemtech C384640 SYNTHWARE Chromatography Column with Reservoir and Spherical Joint, 35/20 Joint, 500 mL Reservoir, 46 mm Outside Diameter, 46 mm Inside Diameter , 457 mm Length
Kemtech C384640 SYNTHWARE Chromatography Column with Reservoir and Spherical Joint, 35/20 Joint, 500 mL Reservoir, 46 mm Outside Diameter, 46 mm Inside Diameter , 457 mm Length
By Kemtech
In Stock
$97.26

mpn: C384640,

4.8 out of 5 stars with 10 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top spherical socket joint. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Joint: SJ 35/20.With 35/20 spherical joint. 500ml reservoir. 2mm stopcock bore.


Kemtech C184261 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 26 mm Outside Diameter, 203 mm Length, 0
Kemtech C184261 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 26 mm Outside Diameter, 203 mm Length, 0
By Kemtech
In Stock
$71.90
$63.14
You Save: 12%

mpn: C184261,

4.2 out of 5 stars with 86 reviews
General purpose column has a Teflon stopcock and a top outer joint. For flash chromatography. All Synthware columns are heavy wall designed to increase safety.24/40 joint. 26mm outside diameter. 20mm inside diameter. 203mm length. 2mm stopcock bore.


Kemtech C392625C SYNTHWARE Chromatography Column with Reservoir and Fritted Disc, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter, 254 mm Length
Kemtech C392625C SYNTHWARE Chromatography Column with Reservoir and Fritted Disc, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter, 254 mm Length
By Kemtech
In Stock
$135.80
$92.68
You Save: 32%

mpn: C392625C,

4.5 out of 5 stars with 146 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to prevent re-mixing of components that are already separated. Top Joint: ST 24/40.With a coarse porosity sealed in fritted disc to support column packing. All Synthware columns are


Kemtech C371740 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 250 mL Reservoir Capacity, 17 mm Outside Diameter, 457 mm Length
Kemtech C371740 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 250 mL Reservoir Capacity, 17 mm Outside Diameter, 457 mm Length
By Kemtech
In Stock
$99.20
$67.70
You Save: 32%

mpn: C371740,

4.3 out of 5 stars with 130 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Top Joint: ST 24/40.All Synthware columns are heavy wall designed to increase safety. With 24/40 outer joint at top. 250ml reservoir capacity. 2mm stopcock bore.


Kemtech C391730C SYNTHWARE Chromatography Column with Reservoir & Fritted Disc, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter
Kemtech C391730C SYNTHWARE Chromatography Column with Reservoir & Fritted Disc, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter
By Kemtech
In Stock
$99.30
$67.78
You Save: 32%

mpn: C391730C,

4.8 out of 5 stars with 78 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to prevent re-mixing of components that are already seperated. Top Joint: ST 24/40.With a coarse porosity sealed in fritted disc to support column packing. All Synthase columns are


1000pcs DIP Transistor 2N2222, TO-92 NEW
1000pcs DIP Transistor 2N2222, TO-92 NEW
By Dip transitor
In Stock
$13.00

mpn: 2N2222,

4.5 out of 5 stars with 44 reviews
1000pcs DIP Transistor 2N2222, TO-92 NEWDIP Transistor 2N2222 TO-92. 2N2222. 1000pcs. 100% new,never use..


Kemtech C391720C SYNTHWARE Chromatography Column with Reservoir & Fritted Disc, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter, 203" Length
By Kemtech
In Stock
$79.25
$78.03
You Save: 2%

mpn: C391720C,

4.3 out of 5 stars with 116 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to prevent re-mixing of components that are already seperated. Top Joint: ST 24/40.With a coarse porosity sealed in fritted disc to support column packing. All Synthware columns are


Kemtech C384630 Synthware Chromatography Column with Reservoir and Spherical Joint, 35/20 Joint, 500 mL Reservoir, 46 mm Outside Diameter
By Kemtech
In Stock
$110.81
$99.12
You Save: 11%

mpn: C384630,

4.0 out of 5 stars with 8 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top spherical socket joint. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Joint: SJ 35/20.With 35/20 spherical joint. 500ml reservoir. 2mm stopcock bore.


Kemtech C392630C SYNTHWARE Chromatography Column with Reservoir and Fritted Disc, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter, 305 mm Length, #0
Kemtech C392630C SYNTHWARE Chromatography Column with Reservoir and Fritted Disc, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter, 305 mm Length, #0
By Kemtech
In Stock
$88.32

mpn: C392630C,

4.7 out of 5 stars with 86 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to prevent re-mixing of components that are already separated. Top Joint: ST 24/40.With a coarse porosity sealed in fritted disc to support column packing. All Synthware columns are


Kemtech C195264 SYNTHWARE Chromatography Column with Spherical Joint, 35/20 Joint, 26 mm Outside Diameter, 457 mm Length
Kemtech C195264 SYNTHWARE Chromatography Column with Spherical Joint, 35/20 Joint, 26 mm Outside Diameter, 457 mm Length
By Kemtech
In Stock
$68.08

mpn: C195264,

4.7 out of 5 stars with 120 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a top spherical socket joint. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Joint: SJ 35/20. Spherical joint used with pinch clamp makes quick and tight connection under pressure for flash chromatography.All Synthware columns are heavy wall designed to increase safety. 35/20 joint. 2mm stopcock bore.


Kemtech C371730 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter, 13.4 mm Inside Diameter , 305 mm Length
Kemtech C371730 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter, 13.4 mm Inside Diameter , 305 mm Length
By Kemtech
In Stock
$64.84

mpn: C371730,

4.3 out of 5 stars with 49 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Top Joint: ST 24/40.All Synthware columns are heavy wall designed to increase safety. With 24/40 outer joint at top. 100ml reservoir capacity. 2mm stopcock bore.


ACE GLASS 5834-15 Series Bottom Drip Adapter 1, 25 mm ID
By ACE Glass
In Stock
$46.39

mpn: 5834-15,

4.3 out of 5 stars with 106 reviews
Drip tip for chemical type chromatography. I.D. of drip approximately 4 mm. Size listed is Ace-Thred designation which refers to I.D. of tubing above thread and corresponds to 5820 column diameter.25mm ID. Drip tip for chemical type chromatography. sold in each.


ACE GLASS 5822-05 Series Addition Funnel, with #11 Thred, 300 mL Capacity
ACE GLASS 5822-05 Series Addition Funnel, with #11 Thred, 300 mL Capacity
By ACE Glass
In Stock
$72.85

mpn: 5822-05,

4.5 out of 5 stars with 78 reviews
For charging columns. The capacity is approximately 5 times the large- Est Column volume. Size listed is can accommodate-thred designation which refers to I.D. Of tubing above thread and corresponds to 5820 Column diameter. Available in cylindrical or Conical shapes.With #11 can accommodate-thred. 300Ml capacity. Sold in each.


ACE GLASS 5822-10 Series Addition Funnel, with #15 Thred, 600 mL Capacity
ACE GLASS 5822-10 Series Addition Funnel, with #15 Thred, 600 mL Capacity
By ACE Glass
In Stock
$75.44

mpn: 5822-10,

4.8 out of 5 stars with 60 reviews
For charging columns. The capacity is approximately 5 times the largo- Est column volume. Size listed is Ace-thred designation which refers to I.D. of tubing above thread and corresponds to 5820 column diameter. Available in cylindrical or conical shapes.With #15 Ace-Thred. 600ml Capacity. Sold in each.


PYREX 10.5 x 300 mm Chromatography Column with Coarse Fritted Disc (Each)
PYREX 10.5 x 300 mm Chromatography Column with Coarse Fritted Disc (Each)
By Preiser Scientific
In Stock
$79.37

mpn: 38450-10-UOM-EA,

4.2 out of 5 stars with 138 reviews
PYREX 10.5x300mm Chromatography Column with Coarse Fritted Disc (Each)Tops tooled for a No. 00 rubber stopper. Sealed-in coarse porosity fritted disc (40 to 60 μm). Outflow tubes are larger in diameter to elimainte the mearing of the definition bands of effluent caused by the tube being filled and the solvent mixed before being expelled. Outflow tubes are long enough to protrude through a rubber stopper.


Syringe,30mL,Luer Lock,Plastic,PK50
Syringe,30mL,Luer Lock,Plastic,PK50
By NORM-JECT
In Stock
$76.47

mpn: NA, ean: 7111833500834,

4.6 out of 5 stars with 45 reviews
Specification: Item: SyringeType: Luer LockCapacity: 30mLReplaceable Tip: NoLength: 5.2''Body Material: PolypropyleneTip Material: PolypropyleneMaterial: PlasticColor: ClearFor Use With: Dispensing Tips, Syringe Caps, Hypodermic Needles, Female Luer Fittings and Attachments''Item: Syringe. Type: Luer Lock. Capacity: 30mL. Replaceable Tip: No. Length: 5.2''.


Kemtech C184261C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 26 mm Outside Diameter, 203 mm Length, #0
Kemtech C184261C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 26 mm Outside Diameter, 203 mm Length, #0
By Kemtech
In Stock
$82.10
$56.04
You Save: 32%

mpn: C184261C,

4.3 out of 5 stars with 122 reviews
General purpose column has a Teflon stopcock and a top outer joint. With a coarse porosity fritted disc to support column packing. The section below disc is carefully minimized to prevent re-mixing of components already separated. All Synthware columns are heavy wall designed to increase safety.24/40 joint. 26mm outside diameter. 20mm inside diameter. 203mm length. 2mm stopcock bore.


Kemtech C184604 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 60 mm Outside Diameter, 457'' Length
Kemtech C184604 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 60 mm Outside Diameter, 457" Length
By Kemtech
In Stock
$32.15
$30.54
You Save: 5%

mpn: C184604,

4.4 out of 5 stars with 18 reviews
General purpose column has a Teflon stopcock and a top outer joint. For flash chromatography. All Synthware columns are heavy wall designed to increase safety.Kemtech C184604 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 60mm Outside Diameter.24/40 joint. 60mm outside diameter. 53mm inside diameter. 457mm length. 4mm stopcock bore.


Kemtech C184171 Synthware Heavy Wall Design Chromatography Column, 24/40 Joint, 17 mm Outside Diameter
By Kemtech
In Stock
$65.48
$63.13
You Save: 4%

mpn: C184171,

4.7 out of 5 stars with 84 reviews
General purpose column has a Teflon stopcock and a top outer joint. For flash chromatography. All Synthase columns are heavy wall designed to increase safety.24/40 joint. 17mm outside diameter. 13.4mm inside diameter. 203mm length. 2mm stopcock bore.


Kemtech C184173C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 17 mm Outside Diameter, 305 mm Length
Kemtech C184173C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 17 mm Outside Diameter, 305 mm Length
By Kemtech
In Stock
$91.20
$62.24
You Save: 32%

mpn: C184173C,

4.4 out of 5 stars with 48 reviews
General purpose column has a Teflon stopcock and a top outer joint. With a coarse porosity fritted disc to support column packing. The section below disc is carefully minimized to prevent re-mixing of components already separated. All Synthware columns are heavy wall designed to increase safety.24/40 joint. 17mm outside diameter. 13.4mm inside diameter. 305mm length. 2mm stopcock bore.



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