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2023 - Chromatography Column, without Fritted Disc.
Similar to Article No. 2022 but without fritted disc.

Article No.

Column ID x Length (mm) Thread Size Valve Size Nominal Volume (mL) Price (ea)

2023-02 10 x 500 GL-32 2 40 $75.00
2023-04 20 x 500 GL-32 2 14 78.50
2023-06 30 x 500

GL-45

2 33 80.00
2023-08 40 x 500 GL-45 2 57 86.50
2023-10 50 x 500 GL-45 4 90 92.25
2023-40 100 x 500 GL-100 6 3500 400.00
2023-42 100 x 1450 GL-100 6 11000 450.00
2023-44 150 x 500 GL-100 6 8500 625.00
2023-46 150 x 1450 GL-100 6 24500 685.00

2024 - Chromatography Column, with Fritted Disc.
This flash chromatography column is designed for rapid preparative separations.  Our columns modular design is easy, flexible and relatively inexpensive to setup and operate compared to other systems.  All connections are made with positive screw threads that eliminate the problems and costs associated with large ground glass ball joints and pinch clamps.  Only PTFE and glass contacts solvents.  A complete column consists of a column, reservoir, flow control adapter, disconnect fitting, coupling and bed support.

Article No. Column Only ID x Length (mm) Bottom Thread Top Thread Price (ea)

Complete Column Assembly with Valve in Bed Support

2024-02 10 x 500 GL-18 GL-18 $240.00
2024-04 20 x 500 GL-32 GL-32 250.00
2024-06 30 x 500 GL-45 GL-45 260.00
2024-08 40 x 500 GL-45 GL-45 270.00
2024-10 50 x 500 GL-45 GL-45 275.00
2024-17 100 x 500 GL-100 GL-100 575.00
2024-18 100 x 1450 GL-100 GL-100 600.00
2024-19 150 x 500 GL-100 GL-100 800.00
2024-20 150 x 1450 GL-100 GL-100 905.00

Complete Column Assembly with 1/4-28 in Bed Support

2024-22 10 x 500 GL-18 GL-18 210.00
2024-24 20 x 500 GL-32 GL-32 230.00
2024-26 30 x 500 GL-45 GL-45 240.00
2024-28 40 x 500 GL-45 GL-45 250.00
2024-30 50 x 500 GL-45 GL-45 255.00
2024-34 100 x 500 GL-100 GL-100 525.00
2024-35 100 x 1450 GL-100 GL-100 560.00
2024-36 150 x 500 GL-100 GL-100 750.00
2024-37 150 x 1450 GL-100 GL-100 855.00

Replacement Parts

2024-42 Column Only, 10 x 500

30.00

2024-54

Column Only, 20 x 500

32.00

2024-56

Column Only, 30 x 500

40.00

2024-68 Column Only, 40 x 500 42.50
2024-70 Column Only, 50 x 500 46.75
2024-72 Column Only, 100 x 500 375.00
2024-74 Column Only, 100 x 1450 425.00
2024-76 Column Only, 150 x 500 590.00
2024-78 Column Only, 150 x 1450 675.00
2022-20 Reservoir, 250mL, GL-18 x GL45 25.00
2022-22 Reservoir, 250mL, GL-32 x GL45 28.75
2022-26 Reservoir, 500mL, GL-32 x GL45 35.00
2022-28 Reservoir, 500mL, GL-45 x GL45 36.50
2022-30 Reservoir, 1000mL, GL-32 x GL45 38.75
2022-34 Reservoir, 1000mL, GL-45 x GL45 42.50
2022-38 Reservoir, 2000mL, GL-45 x GL45 48.55
2022-42 Reservoir, 3000mL, GL-100 x GL45 56.50
2018-38 Flow Control Adapter Assembly 66.05
1095-14 Coupling, Straight, GL-18 x GL-18 40.00
1095-16 Coupling, Straight, GL-32 x GL-32 46.00
1095-18 Coupling, Straight, GL-45 x GL-45 52.00
1095-22 Coupling, Straight, GL-100 x GL-100 166.50
1095-36 Coupling, Enlarging, GL-18 x GL-32 44.00
1095-42 Coupling, Enlarging, GL-32 x GL-45 51.00
2029-02 Bed Support with Valve, 10mm 62.50
2029-06 Bed Support with Valve, 20mm 64.75
2029-08 Bed Support with Valve, 30, 40, 50mm 68.50
2029-12 Bed Support with valve, 100 & 150mm 185.00
2030-02 Bed Support, 1/4-28 thread, 10mm 42.25
2030-06 Bed Support, 1/4-28 thread, 20mm 43.75
2030-08 Bed Support, 1/4-28 thread, 30, 40 50mm 45.50
2030-12 Bed Support, 1/4-28 thread, 100 & 150mm 172.50
2292-02 Quick Disconnect Fitting, 10/pkg. 28.50

2026 - Chromatography Column, with Removable Fritted Disc.
This Chromatography column is all heavy wall glass with a zero dead-space PTFE bed support and 1/4 turn valve which eliminates the possibility of remixing eluted components.  The coarse porosity fritted disc is easily removable for cleaning or replacement.  Fittings are 1/4-28.  A complete set-up consists of (1) glass column, (1) bed support with valve, (1) fritted disc.

Article No. Column ID x Length (mm) Nominal Volume Thread Size Price (ea)
2026-02

10 x 250 Complete

20 GL-18 $92.50
2026-04 15 x 250 Complete 75 GL-25 95.00
2026-06 20 x 250 Complete 120 GL-32 98.75
2026-08 30 x 250 Complete 240 GL-45 104.50
2026-20 10 x 500 Complete 40 GL-18 96.50
2026-22 15 x 500 Complete 150 GL-25 99.00
2026-24 20 x 500 Complete 240 GL-32 102.75
2026-26 30 x 500 Complete 480 GL-45 108.50

Component Parts

2026-30

Column Only, 10 x 250

30.00
2026-32 Column Only, 15 x 250 32.00
2026-34 Column Only, 20 x 250 34.00
2026-36 Column Only, 30 x 250 36.00
2026-40 Column Only, 10 x 500 34.00
2026-42 Column Only, 15 x 500 36.00
2026-44

Column Only, 20 x 500

38.00
2026-46 Column Only, 30 x 500 40.00
2029-02 Adapter, Bed Support, 10mm with valve 62.50
2029-04 Adapter, Bed Support, 15mm with Valve 63.00
2029-06 Adapter, Bed Support, 20mm with valve 64.75
2029-08 Adapter, Bed Support, 30mm with Valve 68.50
2030-10 Adapter, Bed Support, 10mm without valve 42.25
2030-12 Adapter, Bed Support, 15mm without Valve 43.00
2030-14 Adapter, Bed Support, 20mm without Valve 43.75
2030-16 Adapter, Bed Support, 30mm without valve 45.50
2031-10 Fritted Disc for 10mm column, Coarse 32.25
2031-20 Fritted Disc for 15mm column, Coarse 38.65
2031-25 Fritted Disc for 20mm column, Coarse 40.75
2031-35 Fritted Disc for 30mm column, Coarse 44.15

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NDS Technologies, Inc.
3823 North Mill Road Vineland, NJ 08360
Tel: (856) 691-0330
Fax: (856) 696-3533

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Last modified -: October 13, 2006

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