- fluorescent whitening agent
- optical whitening a.
Medical dictionary. 2011.
Medical dictionary. 2011.
optical whitening agent — a substance added to something else to produce brightness by absorbing invisible ultraviolet light and reflecting it as visible blue light; these are added to detergents, paper, and textiles to give them a white color. Called also fluorescent… … Medical dictionary
Gray card — Gray cards are used, together with reflective light meters, as a way to produce consistent images in film and photography.A gray card is a flat object of a neutral gray color that derives from a flat reflectance spectrum. A typical examples is… … Wikipedia
FWA — can stand for: * Family Welfare Association a UK based charity * Favourite Website Awards * Fixed Wireless Access, see Wireless local loop * Fluorescent whitening agent, see under optical brightener * Fraud, Waste Abuse * Farmers With Attitude *… … Wikipedia
Cyanuric chloride — Cyanuric chloride … Wikipedia
Mercury poisoning — Classification and external resources Elemental mercury ICD 10 T … Wikipedia
coloration — colorational, adj. colorationally, adv. /kul euh ray sheuhn/, n. appearance with regard to color arrangement or use of colors; coloring: the bold coloration of some birds. [1605 15; COLOR + ATION] * * * ▪ biology Introduction in biology,… … Universalium
Tooth enamel — Labeled molar Latin enamelum Code TA … Wikipedia
Glutathione — Glutathione[1] … Wikipedia
textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 … Universalium