Solar Light Company offers a full selection of Pre-Analyzed and Certified Sunscreen Standards for laboratory use.
- P2 Certified Formula
- P5 SPF 30 Reference Standard
- P8 High Reference Standard
- S1 UVA Reference Standard
- S2 UVA Reference Standard
Standards are available in either 2 oz. or 1 oz. containers.
Each batch will include a Certificate of Analysis for Homosalate content. Our batches have passed preservative challenge testing and have shown stable Homosalate content, microbiological integrity, and emulsion stability for at least one year.