Cam kolonlar

Filtreler

 Glass wool

Hecht

Extra fine. In packs as outlined below....

 Chromatographic columns, DURAN® tubing

Lenz

Made of DURAN ® tubing. Basic chromatographic columns with indentations above the stopcock for placing a cotton plug, with NS socket, with PTFE stopcock and retaining device....

 Chromatographic columns, PTFE- / or Valve Stopcock, borosilicate glass 3.3

Isolab

Chromatography columns with socket and with frit. Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. NS necks are in compliance with DIN 12242 standards....

 Chromatographic columns, PTFE stopcock, DURAN® tubing

Lenz

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

 Seasand for Chromatographic columns

MACHEREY-NAGEL

Acid washed, calcined. Pack of 1000 g....

 Quartz wool

QTW

Fibre thickness 2 to 12 µm....

 Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing

Lenz

Made of DURAN ® tubing. Chromatography columns with sintered frit, porosity 0....

 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)....

 Aluminium oxide adsorbents for low pressure column chromatography

MACHEREY-NAGEL

Aluminium oxides produced by dehydration of different aluminium hydroxides, e. g. hydrargillite between 400 and 500°C, activity grade I, particle size 50 to 200µm, specific surface (BET) ~ 130m²/g....

 Glass Wool, quartz wool, glass fiber wadding

MACHEREY-NAGEL

Glass wool, quartz wool and glass fiber wadding are, e.g., used for GC liners, packed GC columns etc....

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