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Merck
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Documentos clave

C3669

Supelco

Liquid chromatography columns

Luer Lock, Non-jacketed, bed volume 4 mL, I.D. × L 0.7 cm × 10 cm

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About This Item

Código UNSPSC:
12000000
eCl@ss:
32060201
NACRES:
SB.52
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

for chromatography

técnicas

LPLC: suitable

D.I. × L

0.7 cm × 10 cm

lecho volumen

4 mL

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Descripción general

All of the columns listed below are constructed of borosilicate glass and are rated at a maximum pressure of 15psi (1 bar). Five configurations are available:
A - Luer-Lock, Non Jacketed: Fixed polypropylene end caps, polyethylene bed supports, Luer-Lock inlet and outlet fittings.
B - Luer-Lock, Jacketed: Same as A (above), with a borosilicate glass jacket surrounding the column body for temperature control.
C - Open-ended: Fixed polypropylene ends (outside of tube only), without jacket or end fittings. Requires 2 flow adapters.
D - PTFE, non-jacketed: Threaded ends, removable PTFE fittings with shielded O-ring seals, 20 μm polyethylene bed supports, and 1/4-28 threaded tubing connections. Solvents contact only PTFE and borosilicate glass.
E - PTFE, jacketed: Same as D (above), with an acrylic jacket surrounding the column body for temperature control.

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K Kamino et al.
Science advances, 6(46) (2020-11-15)
In the face of uncertainty, cell populations tend to diversify to enhance survival and growth. Previous studies established that cells can optimize such bet hedging upon environmental change by modulating gene expression to adapt both the average and diversity of
Peter Morris et al.
Journal of bacteriology, 190(6), 2172-2182 (2008-01-08)
A characteristic feature of bacteriophage genomes is that they are architecturally mosaic, with each individual genome representing a unique assemblage of individual exchangeable modules. Plausible mechanisms for generating mosaicism include homologous recombination at shared boundary sequences of module junctions, illegitimate

Questions

1–2 of 2 Questions  

  1. Can the top of this column be unscrewed for packing purposes? Also, do you have a detailed image of this column?

    1 answer

    1. The column has fixed polypropylene end caps, polyethylene bed supports, and Luer-Lock inlet and outlet fittings. The column outlet and reservoir top are permanently attached, while the reservoir cap is threaded. For the 0.7 cm i.d., there is no flow adapter, and a funnel can be used to pack the column after removing the threaded reservoir cap.

      Helpful?

  2. Questo tipo di colonna con codice C-3669 è compatibile con solventi organici come esano, diclorometano o acetato di etile?

    1 answer

    1. This column has not been tested with these solvents. It will be damaged by dichloromethane and ethyl acetate. Hexane may cause swelling and leakage.

      Helpful?

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