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Royalchem supplies Methylparaben (CAS 99-76-3) for preservative formulations. Compare reference specifications and send your target standard and quantity. Preservative formulation raw material for cosmetics and pharmaceutical excipient applications, and an organic synthesis raw material. Supply is confirmed against the agreed specification and corresponding batch COA.

Royalchem supplies Ethylparaben (CAS 120-47-8) for preservative formulations. Compare reference specifications and send your target standard and quantity. Preservative formulation raw material for food, cosmetics and pharmaceutical excipient applications. Supply is confirmed against the agreed specification and corresponding batch COA.Royalchem

Royalchem supplies Propylparaben (CAS 94-13-3) for preservative formulations. Compare reference specifications and send your target standard and quantity. Preservative formulation raw material for cosmetics and pharmaceutical excipient applications. Supply is confirmed against the agreed specification and corresponding batch COA.

Royalchem supplies Butylparaben (CAS 94-26-8) for preservative formulations. Compare reference specifications and send your target standard and quantity. Organic synthesis intermediate and preservative formulation raw material for cosmetics, pharmaceutical excipients and specialty products. Supply is confirmed against the agreed specification and corresponding batch COA.

Royalchem supplies Sodium Methylparaben (CAS 5026-62-0) for preservative formulations. Compare reference specifications and send your target standard and quantity. Water-soluble preservative formulation raw material for cosmetics, pharmaceutical excipients, food and selected industrial applications. Supply is confirmed against the agreed specification and corresponding batch COA.