Columnas de vidrio

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 Columnas para cromatografía, tubo DURAN®

Lenz

Fabricadas a base de tubos DURAN ®. Columnas cromatográficas básicas con indentaciones sobre la llave de paso para colocar un tapón de algodón, con esmerilado hembra NS. Con llave de paso de PTFE y dispositivo de retención....

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 Lana de vidrio

Hecht

Extra fina. Empaquetada como se indica a continuación....

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 Chromatographic columns, PTFE stopcock, DURAN® tubing

Lenz

Made of DURAN ® tubing. Chromatography columns with sintered frit (porosity 0), NS socket and PTFE stopcock....

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 Columnas para cromatografía,con llave de paso de PTFE, vidrio de borosilicato 3.3

Isolab

Columnas para cromatografía con conector y frita. Fabricadas en vidrio de borosilicato 3.3 resistente al calor y a casi todos los productos químicos. Los cuellos NS cumplen con las normas DIN 12242....

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 Arena de mar para columnas cromatográficas

MACHEREY-NAGEL

Lavada al ácido, calcinada. Paquete de 1000 g....

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 Columnas para cromatografía, llave de paso de PTFE o válvula, tubo DURAN®

Lenz

Hechas de tubo DURAN ®. Columnas de cromatografía con frita sinterizada, porosidad 0.
Disponible en tres versiones:

  • con rebordey llave de paso de PTFE
  • con hembra NS y llave de paso de PTFE
  • con hembra NS y llave de paso de válvula de aguja (diámetro 0 - 2,5mm)
...

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 Lana de cuarzo

QTW

Sílice. Espesor de la fibra 4µm a 12µm....

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 Chromatographic columns, valve stopcock, DURAN® tubing

Lenz

Made of DURAN ® tubing. Chromatography columns with sintered frit (porosity 0), NS socket and needle-valve stopcock (bore 0 - 2.5 mm)....

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 Chromatographic columns, with beaded rim, DURAN® tubing

Lenz

Made of DURAN ® tubing. With PTFE stopcock and retaining device. With indentations above the stopcock for placing a cotton plug....

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 Lana de vidrio, lana de cuarzo, relleno de fibra de vidrio

MACHEREY-NAGEL

La lana de vidrio, la lana de cuarzo y el relleno de fibra de vidrio se utilizan, por ejemplo, para revestimientos de CG, columnas de CG de relleno, etc....

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 Adsorbentes de óxido de aluminio para cromatografía en columna de baja presión

MACHEREY-NAGEL

Óxidos de aluminio producidos por la deshidratación de diferentes hidróxidos de aluminio, por ejemplo, hidargilita entre 400 y 500°C, grado de actividad I, tamaño de las partículas 50 a 200µm, superficie específica (BET) ~ 130m²/g....

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CROM TUBE XK 16/20

Cytiva

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PO number Package size Price per package    
19-0315-01

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CROM TUBE XK 50/60

Cytiva

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19-0525-01

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POLYPROPYLENE FITTINGS UNF 1/428G, FOR TUBING WITH 1.6/2.3 /3.2MM OD

SCAT

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1

 9139884

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PTFE FRITS, REFILL FOR 8ML

BAKER

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7329-06

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10FT PEEK TUBING 1/16IN .020IN ID,ORANGE

Sigma-Aldrich

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Z227293

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7125 SAMPLE LOOP 500UL

Sigma-Aldrich

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58837

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Apparatus for determining essential oils Middle piece with measuring tube degree. 3ml in 0.05ml + absorption tube + stopper NS 29, Czako glass tap, 3-part

Neubert

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7669068

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Apparatus for the determination of essential oils, with round bottom flask 1000ml, Boro 3.3, centerpiece alone DAB10

Neubert

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11783988

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Apparatus for the detremination of essential oils according to Brückner/ Clevenger, 3-parts with top-stopper+fermentation tube Centrepiece with measuring tube grad. 3.5ML in 0,02ml K- NS29/NS14/NS7.5,Czako glass tap NS 18.8

Neubert

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7683067

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behrotest clean-up-column glass frits pore size 2

Behr

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6058045

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Bel-Art multiple holder for chromatography columns

Bel-Art

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6232631

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Chroma column Di.15x250mm, GL32, P2, with 2xGL14, PTFE stopcock 14.5/4, double jacket, 250mm usable length, Boro 3.3, with GL32 / Drip tip PTFE stopcockNS14/2.5m Drip tip without PE screw connection, cooling jacket 38x2mm

Neubert

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7682418

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Chroma column Di.30x600mm P0 GL32 double with double jacket with GL 14 and PE olives 600mm usable length below GL14 on the drain+PE olive PTFE tap NS 18.8 coated

Neubert

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7682349

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Chroma column Di25x250mm, H-NS24/29, PTFE stopcock 2,5mm NS14,5, frit P0

Neubert

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7665855

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