Colonne analytique pour chromatographie phase gazeuse. Gamme J&W^® DB-WAX, se caractérisant par :

Capillary Tubing : Fused Silica
Film Thickness : 0.5 µm
Format : 5 inches
Inner Diameter (Ø_i): 0.32 mm
Length : 30 m
Phase : DB-WAX
Polarity : High Polarity
Temperature Range : -20°C to +230/240°C
USP Designation : G14, G15, G16, G20, G39 et G47
With Smart Key : No

Polyethylene Glycol (PEG) Columns
Agilent offers a full range of PEG columns. Even though each phase is based on the polyethylene glycol polymer, strict control of the cross-linking and deactivation processes result in a variety of proprietary phase characteristics to meet your varying analysis needs.

DB-WAX
• Polyethylene glycol (PEG)
• Equivalent to USP Phase G16
• High polarity
• Lower temperature limit of 20°C is the lowest of any bonded PEG phase; improves resolution of low boiling point analytes
• Column-to-column reproducibility
• Bonded and cross-linked
• Exact replacement of HP-WAX
• Solvent rinsable

ASTM METHODS :
=> ASTM D2804 method : standard test method for purity of Methyl Ethyl Ketone (MEK) by GC.
=> ASTM D3329 method : standard test method for purity of Methyl Isobutyl Ketone (MIBK) by GC.
=> ASTM D3687 method : Standard Test Method for Analysis of Organic Vapors Collected by the Activated Charcoal Tube Adsorption Method.
=> ASTM D3695 method : Standard Test Method for Volatile Alcohols in Water by Direct Aqueous-Injection GC.