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).
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Legal Information
Supelco is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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