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58418 Supelco

Supelco® Silica and C18 Saturator Columns

C18 Saturator Column Kit



Related Categories Analytical/Chromatography, HPLC Accessories, HPLC/UHPLC, Saturator Column Kits
packaging   pkg of 1 kit
application(s)   HPLC: suitable
matrix active group   C18 (octadecyl) phase
suitability   suitable for L1 per USP
separation technique   reversed phase


General description

To protect your column from alkaline mobile phases which can dissolve silica (pH >7.0), saturate the mobile phase with silica by passing it through a silica saturator column.
To protect your column from acidic mobile phases which can strip bonded phase (pH <2.0), use a C18 saturator column.
Each kit consists of 10 g of packing (12 μm spherical particles, 180 m2/g surface area), a 7.5 cm × 4.6 mm column, two frits, and fittings to connect the column to 1/16 in. tubing.
The optional plastic funnel is helpful for filling these columns (Cat. No. 20390-U).

Legal Information

Supelco is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

GHS07  GHS07
Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 


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