WebDefine paraffin. paraffin synonyms, paraffin pronunciation, paraffin translation, English dictionary definition of paraffin. n. 1. A waxy white or colorless solid hydrocarbon … WebMay 25, 2024 · Paraffin is an occlusive moisturizer, which means it forms a physical barrier on the skin to prevent water loss. This can make a person’s skin feel supple and soft. …
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WebJan 7, 2024 · NOAA: CAMEO Chemicals - Waxes: Paraffin NIOSH: Pocket Guide to Chemical Hazards - Paraffin wax fume Literature References ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Paraffin wax fume. See annual publication for most recent information. ... Webparaffin. 1. a purified mixture of solid hydrocarbons from petroleum, used for embedding histological specimens and as a stiffening agent in pharmaceutical preparations. 2. … lid seals for canisters
Paraffins definition of paraffins by Medical dictionary
WebNCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. WebMay 1, 2024 · 5 Medical Physics Department, Comissão Nacional de Energia Nuclear, Rua General Severiano 90, Rio de Janeiro, RJ 22290-901, Brazil. ... the effects of soft X-ray exposure at different doses on ultralene, paraffin and on paraffin-embedded rat tissues were studied using Fourier-transform infrared (FTIR) microspectroscopy and X-ray … WebParaffin wax is obtained from petroleum by dewaxing light lubricating oil stocks. It is used in candles, wax paper, polishes, cosmetics, and electrical insulators. It assists in extracting perfumes from flowers, forms a base for medical ointments, and supplies a waterproof coating for wood. lids earrings