Solar Light Company offers a full selection of Pre-Analyzed and Certified Sunscreen Standards for laboratory use.
- P2 Certified Formula
- P3 High SPF Bayer Standard
- P7 Low SPF 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, as well as a Certification that a clinical human SPF test has been performed on at least twenty subjects and that a relevant SPF has been achieved. Our batches have passed preservative challenge testing and have shown stable Homosalate content, microbiological integrity, and emulsion stability for at least one year.