Columnas de vidrio

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 Lana de vidrio

Hecht

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

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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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 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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 Arena de mar para columnas cromatográficas

MACHEREY-NAGEL

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

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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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 Lana de cuarzo

QTW

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

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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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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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BOX   /250   		250 piece Login / Register here
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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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behrotest clean-up-column glass frits pore size 2

Behr

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6058045

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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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Chroma column Di25x350mm,H-NS29, P2,PTFE stopcock 2,5mm NS14,5, frit P2, Total length 400mm over frit

Neubert

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7665835

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Chroma column Di30x600mm, H-NS29, P0, PTFE tap 4.0mm, NS18.8, frit P0

Neubert

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7680659

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Chroma-Column Di80x750mm,H-NS29, P0,PTFE-cock NS18,8/6mmn length approx.880mm, frit P 0

Neubert

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7677796

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Chroma-column,Di. 10x150mm HxNS 19 50mm sphere, column 12x1x150mm, H-NS 19/26 with PTFE-valve, 14,5/2,5mm, without fiberglass

Neubert

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7647573

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Chroma-Pillar 17x220mm, K-H-NS14 P0 Fritt, Tube 20x1,2mm Heigh 300mm

Neubert

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7645605

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Chroma-Solumn Di30x500mm,H-NS29, P0,PTFE-cock 4,0mm NS18,8 , frit P0

Neubert

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7677795

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Chromatographic Column 400 x 60mm, NS45/40, P0

Neubert

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7669008

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Chromatographic column 600mm x 40mm ID NS29 / P4 frit, PTFE tap NS14 / 2,5mm With suction pipe, GL18

Neubert

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7647453

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Chromatographic-columns, simple, 70 ml ST-PTFE-stopcock, solid plug, fused-in sintered glass disc P0 15x400, bore: 2,5

WITEG

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4666008

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Chromatographic-columns, simple, 70 ml ST-stopcock, fused-in sintered glass disc P0 15x400, bore: 2,5

WITEG

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4666009

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CHROMATOGRAPHIE-SAEULE MIT FRITTE P 0, OBEN MIT HUELSE, LAENGE 300 MM, ID 10 MM

Neubert

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7631543

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