タイトルまたは説明

Standard : BP***4/USP*8 Item Specification Appearance White Crystal Powder Purity(on dry base) *9.0~**0.5% Melting Point *5~*8℃ Identification Passed Acidity Passed Clarity and Colour of solution Passed Related Substances Passed Sulphated Ash 0.1% maximum Packing : *5kgs net in paper board drum, lined with polyethylene bag purposes : cosmetic preservatives. Phenol is a preservative. Addition of 0.1% *1.0%. Usually Nipagin butyl mixed use, with good Addition and synergies.