| 1 | 1-Hydroxyethylidene-1,1-diphosphonic Acid (HEDP) | 7414-83-7 |
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| 2 | Acrylic Acid–2-Hydroxypropyl Acrylate Copolymer (AA/HPA) | 55719-33-0 |
|
| 3 | Hydrolyzed Polymaleic Anhydride (HPMA) | 26099-09-2 |
|
| 4 | Sodium Metabisulfite (SMBS) | 7681-57-4 |
|
| 5 | Sodium Polyacrylate (PAAS) | 9003-04-7 |
|