Restek 11036 Stabilwax-DA Capillary Column (fused silica) 15m, 0.32mm ID, 0.50um

Description

New Old Stock.  From a closed R&D Technical Facility.
From the Manufacturer:
"Stabilwax-DA Columns (fused silica)
polar phase; Crossbond acid-deactivated Carbowax polyethylene glycol—for acidic compounds
Application-specific columns for free (underivatized) acids, some inorganic acids.
Resistant to oxidative damage.
Equivalent to USP G25, G35 phases.
Ideal for analyzing distilled liquor and other alcoholic beverages.
Catalog #
Length
Units
ID
Product Name
df (film thickness)
Temp Limits
11036
15 m
ea
0.32 mm
Stabilwax-DA
0.50 µm
40 to 250/260 °C
Stabilwax-DA bonded polyethylene glycol has an acidic functionality incorporated into the polymer structure. This permits analysis of acidic compounds without derivatization, significantly reduces adsorption of acids, and increases sample capacity for volatile free acids. Stabilwax-DA columns last longer and give better peak shapes for high molecular weight acids.
Some inorganic acids also chromatograph well on a Stabilwax-DA column; the limitation is the volatility of the acidic compound.
Stabilwax-DA columns should not be rinsed with water."
Please review the pictures - they are of the actual item you will be receiving, and are considered part of the description.  Sorry, no returns unless the item is misrepresented.