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Reactor Coil
Reactor Coil
Delay Tube
  

KRC - Knitted Reactor Coils/ Delay Tubes

KRC-Knitted Reactor Coils: Use with PhotoChemical Reactor
The Knitted Reactor Coils (KRC) are made by knitting 1/16th OD PTFE tubing into very precise “folds”. They are intended to be used with the Post Column Photochemical Reactor or can be used as “Delay Tubes” for Flow Injection Analysis (FIA).

In both cases, the inserted flow path creates a delay line so that any post column reaction can take place to enhance detection methods such as UV or Mass Spec. The coiling effect, or “folds” minimizes post column band spreading by folding the separated sample plug onto itself in the torturous path. Radial mixing takes place but not axial dispersion.

The coils are available in variety of tubing lengths and internal diameters (ID) ranging from 5 meters long and 0.25mm ID up to 25 meters long with an ID of 0.75mm.

Delay Tubes:
The KRC can be ordered as Knitted Delay Tubes (KDT) which are coils with 2mm ID flangeless ferrules and two flangeless nuts for connecting to ¼-28 fittings.

An optional connector with female ¼-28 and female 10-32 threads and a 1mm thru hole is available. Please inquire for more information. This connector allows connection of ¼-28 fittings to standard 1/16th inch HPLC Tubing.


KRC - Knitted Reactor Coils/ Delay Tubes

KRC-Knitted Reactor Coils: Use with PhotoChemical Reactor


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Catalog# Description PricingAdd!
49900-DT2-05
 Coil, knitted PTFE Delay Tubes, 1/16th" OD x 1mm ID for use in post column reactors or LCMS for mass direction, 5 meters long. 4ml nominal void volume. Includes 2mm Flangeless ferrules and 1/4-28 fittings. 1 each. 405.717Order
49900-DT2-10
 Coil, knitted PTFE Delay Tubes, 1/16th" OD x 1mm ID for use in post column reactors or LCMS for mass direction, 10 meters long. 8ml nominal void volume. Includes 2mm Flangeless ferrules and 1/4-28 fittings. 1 each. 450.347Order
49900-DT2-15
 Coil, knitted PTFE Delay Tubes, 1/16th" OD x 1mm ID for use in post column reactors or LCMS for mass direction, 15 meters long. 12ml nominal void volume. Includes 2mm Flangeless ferrules and 1/4-28 fittings. 1 each. 608.576Order
49900-DT2-20
 Coil, knitted PTFE Delay Tubes, 1/16th" OD x 1mm ID for use in post column reactors or LCMS for mass direction, 20 meters long. 16ml nominal void volume. Includes 2mm Flangeless ferrules and 1/4-28 fittings. 1 each. 743.814Order
49900-KRC1050
 Coil, knitted PTFE tubing, 1/16th OD x 0..5mm ID for use in post column reactors or NMR, 10 meters long. 2.0ml void volume. 1 each. 458.216Order
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