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photochromics การใช้

ประโยคมือถือ
  • Reversible photochromics are also found in applications such as toys, cosmetics, clothing and industrial applications.
  • Many inorganic substances also exhibit photochromic properties, often with much better resistance to fatigue than organic photochromics.
  • This is particularly likely in compounds such as some photochromics, where A and B have entirely different absorption bands.
  • The major areas of concentration are cosmetics, pharmaceuticals, Nutraceuticals, Photochromics, Natural Actives, colors and dyes.
  • Headquartered in Hyderabad, India, Vivimed is a manufacturer of active pharmaceutical ingredients, active ingredients for home and personal care, hair dyes, imaging chemicals and photochromics.
  • Because by definition photochromics are reversible, there is technically no such thing as an " irreversible photochromic "  this is loose usage, and these compounds are better referred to as " photochangable " or " photoreactive " dyes.