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Optical brightener

May 26th, 2022 at 12:16   Phones & Tablets   Dambulla   19 views

₨ --

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Location: Dambulla
Price: ₨ --

Optical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrumWhitening Agents" published in "German Dermatology" in 1994 pointed out that even direct contact of optical brightener for textiles with wounds did not adversely affect wound healing or cause pathological changes in human skin; (3) Metabolism: For the fluorescent whitening agent CBS, it can be quickly and completely excreted through normal metabolism. Metabolic studies in mice show that after a large dose of optical brightener for detergents is fed, most of the whitening agent will be quickly excreted through the intestinal tract and will not be absorbed by the intestinal tract. No fluorescent whitening agent remains in its blood, liver, kidney, brain, muscle and fat, that isMasterbatch (MB) is a solid additive for plastic used for coloring plastics (color masterbatch) or imparting other properties to plastics (additive masterbatch). A liquid dosage form is called liquid color. Masterbatch is a concentrated mixture of pigments and/or additives encapsulated during a heat process into a carrier resin which is then cooled and cut into a granular shape. Masterbatch PVC masterbatch, EVA masterbatch, etc. Classification by use: such as injection masterbatch, blow molding masterbatch, spinning masterbatch, etc. Each variety can be divided into different grades, such as: special black masterbatch for pumping, special black masterbatch for engineering materials, etc.

Intermediates, also known as organic intermediates, are intermediates that use coal tar or petroleum products as raw materials to manufacture dyes, pesticides, medicines, resins, additives, plasticizers, etc. It was originally used to make dyes, so it is also called dye intermediates. o-Chlorobenzoic acid is a mildew inhibitor, it can prevent the clothes from getting moldy and rotting. o-Chlorobenzoic acid is the raw material intermediate for making it. o-Chlorobenzoic acid is an important intermediate in the pesticide, pharmaceutical and dye industries with a wide range of uses. Drugs such as the antipsychotic perphenazine, the adrenomimetic drugs Zenlubenxin and Chuantong