| Amberlite XAD-2 is now exclusively produced by Sigma-Aldrich/Supelco under license from Rohm & Haas. Our purified versions of Amberlite XAD-2 are the Supelpak™-2 materials. These have been treated in accordance with official methods or special requirements. Supelite™DAX-8 is the equivalent to Amberlite XAD8. |
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