pH Testing in Textiles: Why the Wrong pH Causes Skin Complaints and How to Fix It
Tti Testing Laboratories — PNAC Accredited Need ILAC-accredited test reports accepted by EU buyers? Pakistan's trusted compliance lab since 1994. 5–10 day turn-around. Get a Free Quote Why pH Matters in Textiles The human skin has a naturally acidic surface pH of 4.5–5.5, maintained by the acid mantle — a thin layer of sebum and…