Bio-Rad Prepacked Gravity Flow Columns for Ion Exchange - Manual (Page 7)

Section 6
Chemical Compatibility
Table 2 gives the chemical compatibility
of prefilled Poly-Prep columns. While the col-
umn is often very resistant, the compatibility of
the resin must be considered.
Table 2. Chemical Compatibility of
Column
Chemical Compatibility*
Acetic acid, 50% S
Acetone S
Acetonitrile S
Ammonium hydroxide S
Chloracetic acid S
Chromic acid, 50% U
Diethyl ether L
Dimethyl formamide S
Dimethylsulfoxide S
Ethyl alcohol S
Ethylene glycol S
Formamide S
Glacial acetic acid S
Glycerine S
Hydrochloric acid, 35% S
Isobutyl alcohol S
Isopropyl alcohol S
Methanol S
Perchloric acid U
Phosphoric acid S
Propylene glycol S
Sodium hydroxide, 50% to Sat. L (U for anions)
Sulfuric acid, 60% S (U for anions)
Sulfuric acid, 98% U
Urea, 8 M S
* S = Satisfactory U = Unsatisfactory L = Low
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LIT84B 9/1/98 8:37 AM Page 5