DL-panthenol (Provitamin B5) CAS 16485-10-2 Cosmetic USP grade
As a trusted manufacturer, TNJ Chemical provides high-quality DL-Panthenol CAS 16485‑10‑2, covering cosmetic grade and USP grade. If you plan to buy Provitamin B5 powder, please contact our sale team for favorable factory price. Full set of technical documents for your tech support.