Polyethylene Glycol 400 (PEG 400) is a versatile, clear, and viscous liquid used primarily as a solvent, lubricant, and humectant. Whether you are a formulator for cosmetics or seeking medical-grade relief for dry eyes, purchasing PEG 400 requires choosing the right grade and sourcing from reputable suppliers.
The price and suitability of PEG 400 are heavily influenced by its purity level: buy peg 400
: PEG 400 should be stored in a cool, dry place in tightly closed containers to maintain stability. Buy peg-400: 1892 products - Echemi Polyethylene Glycol 400 (PEG 400) is a versatile,
: Required for oral, topical, and ophthalmic (eye care) formulations. It must meet strict purity standards like the PEG 400 USP monograph. buy peg 400