LC Columns & Column Supplies - Extreame Savings! Save up to 42%


Extreame Savings! Up to 42% off on LC Columns & Column Supplies at Dupen Labs. Top brands include Kemtech, Air-Tite, MOS transistor IC, & ACE Glass. Hurry! Limited time offers. Offers valid only while supplies last.



Kemtech C184323C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 32 mm Outside Diameter, 305 mm Length, #0
Kemtech C184323C SYNTHWARE Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 32 mm Outside Diameter, 305 mm Length, #0
By Kemtech
In Stock
$114.95
$98.69
You Save: 14%

mpn: C184323C,

4.4 out of 5 stars with 145 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. 32mm outside diameter. 26mm inside diameter. 305mm length. 2mm stopcock bore.


Kemtech C372630 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter
Kemtech C372630 SYNTHWARE Chromatography Column with Reservoir, 24/40 Joint, 250 mL Reservoir Capacity, 26 mm Outside Diameter
By Kemtech
In Stock
$81.19

mpn: C372630,

4.1 out of 5 stars with 103 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 Synthase columns are heavy wall designed to increase safety. With 24/40 outer joint at top. 250ml reservoir capacity. 2mm stopcock bore.


Kemtech C362625C SYNTHWARE Chromatography Column with Teflon Stopcock & Fritted Disc, 26 mm Outside Diameter, 254" Length
By Kemtech
In Stock
$70.56
$70.50

mpn: C362625C,

4.0 out of 5 stars with 127 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a reinforced beaded top. 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.With reinforced beaded top, coarse porosity fritted disc to support column packing. All Synthware columns are heavy wall designed to increase safety.


Kemtech C362625 SYNTHWARE Chromatography Column with Teflon Stopcock, 26 mm Outside Diameter, 20 mm Inside Diameter , 254 mm Length
Kemtech C362625 SYNTHWARE Chromatography Column with Teflon Stopcock, 26 mm Outside Diameter, 20 mm Inside Diameter , 254 mm Length
By Kemtech
In Stock
$68.70
$46.89
You Save: 32%

mpn: C362625,

4.6 out of 5 stars with 54 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. With reinforced beaded top. Supplied with a PTFE stopcock. Designed for flash chromatography. Column packing is supported by glass wool (not supplied).With reinforced beaded top. All Synthware columns are heavy wall designed to increase safety. 2mm PTFE stopcock bore.


Kemtech C371720 Synthware Chromatography Column with Reservoir, 24/40 Joint, 100 mL Reservoir Capacity, 17 mm Outside Diameter
By Kemtech
In Stock
$73.81
$73.23

mpn: C371720,

4.1 out of 5 stars with 18 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 Synthase columns are heavy wall designed to increase safety. With 24/40 outer joint at top. 100ml reservoir capacity. 2mm stopcock bore.


Kemtech C382620 SYNTHWARE Chromatography Column with Reservoir & Spherical Joint, 35/20 Joint, 250 mL Reservoir, 26 mm Outside Diameter
Kemtech C382620 SYNTHWARE Chromatography Column with Reservoir & Spherical Joint, 35/20 Joint, 250 mL Reservoir, 26 mm Outside Diameter
By Kemtech
In Stock
$91.65
$62.55
You Save: 32%

mpn: C382620,

4.0 out of 5 stars with 73 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. 250ml reservoir. 2mm stopcock bore.


Kemtech C362620C SYNTHWARE Chromatography Column with Teflon Stopcock and Fritted Disc, 26 mm Outside Diameter, 203 mm Length, 0
Kemtech C362620C SYNTHWARE Chromatography Column with Teflon Stopcock and Fritted Disc, 26 mm Outside Diameter, 203 mm Length, 0
By Kemtech
In Stock
$74.30
$43.00
You Save: 42%

mpn: C362620C,

4.3 out of 5 stars with 41 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a reinforced beaded top. 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.With reinforced beaded top, coarse porosity fritted disc to support column packing. All Synthware columns are heavy wall designed to increase safety.


Kemtech C382630C SYNTHWARE Chromatography Column with Reservoir, Spherical Joint & Fritted Disc, 35/20 Joint, 250 mL Reservoir, 26 mm Outside Diameter
Kemtech C382630C SYNTHWARE Chromatography Column with Reservoir, Spherical Joint & Fritted Disc, 35/20 Joint, 250 mL Reservoir, 26 mm Outside Diameter
By Kemtech
In Stock
$96.99

mpn: C382630C,

4.7 out of 5 stars with 69 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top spherical socket 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. Joint: SJ 35/20.With a coarse porosity fritted disc to support packing, with 35/20 spherical joint. All Synthase columns are


Kemtech C195323C SYNTHWARE Chromatography Column with Spherical Joint and Fritted Disc, 35/20 Joint, 32 mm Outside Diameter, 305 mm Length
Kemtech C195323C SYNTHWARE Chromatography Column with Spherical Joint and Fritted Disc, 35/20 Joint, 32 mm Outside Diameter, 305 mm Length
By Kemtech
In Stock
$118.75
$81.05
You Save: 32%

mpn: C195323C,

4.8 out of 5 stars with 53 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a top spherical socket 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. Joint: SJ 35/20Note: since the chromatography column is used with positive air pressure, it's highly recommended that operator uses column behind


Kemtech C184462 Synthware Heavy Wall Design Chromatography Column, 24/40 Joint, 46 mm Outside Diameter
By Kemtech
In Stock
$82.85
$82.01
You Save: 1%

mpn: C184462,

4.7 out of 5 stars with 60 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. 46mm outside diameter. 40mm inside diameter. 254mm length. 2mm stopcock bore.


Kemtech C184323 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 32 mm Outside Diameter, 305 mm Length, #0
Kemtech C184323 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 32 mm Outside Diameter, 305 mm Length, #0
By Kemtech
In Stock
$70.54

mpn: C184323,

4.2 out of 5 stars with 110 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. 32mm outside diameter. 26mm inside diameter. 305mm length. 2mm stopcock bore.


Kemtech C184171C Synthware Heavy Wall Design Chromatography Column with Fritted Disc, 24/40 Joint, 17 mm Outside Diameter
By Kemtech
In Stock
$73.50
$73.12

mpn: C184171C,

4.3 out of 5 stars with 43 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 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 C362630 SYNTHWARE Chromatography Column with Teflon Stopcock, 26 mm Outside Diameter, 305 mm Length
Kemtech C362630 SYNTHWARE Chromatography Column with Teflon Stopcock, 26 mm Outside Diameter, 305 mm Length
By Kemtech
In Stock
$50.71

mpn: C362630,

4.3 out of 5 stars with 99 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. With reinforced beaded top. Supplied with a PTFE stopcock. Designed for flash chromatography. Column packing is supported by glass wool (not supplied).With reinforced beaded top. All Synthware columns are heavy wall designed to increase safety. 2mm PTFE stopcock bore.


Sterile Syringe Cap; For Use With Male Luer Slip and Luer Lock Syringes
Sterile Syringe Cap; For Use With Male Luer Slip and Luer Lock Syringes
By Air-Tite
In Stock
$60.45

mpn: na, ean: 0692628627129,

4.3 out of 5 stars with 8 reviews
Specification: Item: Sterile Syringe CapFor Use With: Male Luer Slip and Luer Lock Syringes''Item: Sterile Syringe Cap. For Use With: Male Luer Slip and Luer Lock Syringes''.


Kemtech C382640 SYNTHWARE Chromatography Column with Reservoir and Spherical Joint, 35/20 Joint, 500 mL Reservoir, 26 mm Outside Diameter, 457 mm Length
Kemtech C382640 SYNTHWARE Chromatography Column with Reservoir and Spherical Joint, 35/20 Joint, 500 mL Reservoir, 26 mm Outside Diameter, 457 mm Length
By Kemtech
In Stock
$113.65
$97.40
You Save: 14%

mpn: C382640,

4.0 out of 5 stars with 53 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.


50pcs/lot SMD MOS transistor IC, IRFR220N MOS Field-effect transistor
50pcs/lot SMD MOS transistor IC, IRFR220N MOS Field-effect transistor
By MOS transistor IC
In Stock
$10.00

mpn: IRFR220N, ean: 0753807159265,

4.7 out of 5 stars with 37 reviews
50pcs/lot SMD MOS transistor IC, IRFR220N MOS Field-effect transistorMOS Field-effect transistor IC. IRFR220N. MOS transistor IC. Brand new.


Kemtech C195172C SYNTHWARE Chromatography Column with Spherical Joint & Fritted Disc, 35/20 Joint, 17 mm Outside Diameter
Kemtech C195172C SYNTHWARE Chromatography Column with Spherical Joint & Fritted Disc, 35/20 Joint, 17 mm Outside Diameter
By Kemtech
In Stock
$60.95

mpn: C195172C,

4.9 out of 5 stars with 112 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a top spherical socket 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. Joint: SJ 35/20Note: since the chromatography column is used with positive air pressure, it's highly recommended that operator uses column behind


Kemtech C184173 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 17 mm Outside Diameter, 305 mm Length
Kemtech C184173 SYNTHWARE Heavy Wall Design Chromatography Column, 24/40 Joint, 17 mm Outside Diameter, 305 mm Length
By Kemtech
In Stock
$80.10
$54.67
You Save: 32%

mpn: C184173,

4.4 out of 5 stars with 104 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. 17mm outside diameter. 13.4mm inside diameter. 305mm length. 2mm stopcock bore.


Kemtech C195324C SYNTHWARE Chromatography Column with Spherical Joint and Fritted Disc, 35/20 Joint, 32 mm Outside Diameter, 457 mm Length, #0
Kemtech C195324C SYNTHWARE Chromatography Column with Spherical Joint and Fritted Disc, 35/20 Joint, 32 mm Outside Diameter, 457 mm Length, #0
By Kemtech
In Stock
$95.31

mpn: C195324C,

4.0 out of 5 stars with 48 reviews
SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a top spherical socket 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. Joint: SJ 35/20Note: since the chromatography column is used with positive air pressure, it's highly recommended that operator uses column behind


ACE GLASS 5824-10 Series Preparative Funnel, 500 mL Capacity
ACE GLASS 5824-10 Series Preparative Funnel, 500 mL Capacity
By ACE Glass
In Stock
$90.12

mpn: 5824-10,

4.2 out of 5 stars with 93 reviews
Injection reservoir bulb with Ace-Thred ends. 250mL to 3000mL sizes. ACE GLASS 5824-10 Series 5824 Preparative Funnel, 500ml Capacity.With Ace-Thred ends. 500ml Capacity. Sold in each.



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