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• Colour Club — Skipper Wise, Les Pierce Colour Club is an American jazz ensemble, which emerged in the mid 1990s, led by the duo of Skipper Wise and Les Pierce. A veteran producer of repute, Pierce had worked with Take 6, Herb Alpert, Patti LaBelle, and many… …   Wikipedia

• Colour retention agent — Colour retention agents are food additives that are added to food to prevent the colour from changing. Many of them work by absorbing or binding to oxygen before it can damage food (antioxidants). For example, ascorbic acid (vitamin C) is often… …   Wikipedia

• Acid dye — is a member of a class of dye that is applied from an acidic solution. In the home or art studio, the acid used in the dyebath is often vinegar (acetic acid) or citric acid. The uptake rate of the dye is controlled with the use of sodium chloride …   Wikipedia

• Colour fastness — is a term used in dyeing of textile materials means resistance of colour to fading. Light fastness, wash fastness, and rub fastness are the main ones that standardized. The light fastness of textile dye is catagorized from one to eight and the… …   Wikipedia

• Acid-base titration — [ frame|100px|frame|Titration setup. The burette would normally be held by a clamp, not shown here. The pink is most likely caused by use of the phenolphthalein indicator.] An acid base titration is a method in chemistry that allows quantitative… …   Wikipedia

• Colour Index — Der Colour Index (kurz C.I.) ist ein seit 1925 existierendes Nachschlagewerk aller gebräuchlichen Farbmittel und Farbstoffbasis Chemikalien und gilt als Standardwerk auf dem Gebiet der Pigment und Farbstoffchemie. Inhaltsverzeichnis 1 Allgemeines …   Deutsch Wikipedia

• Colour-Index — Der Colour Index (kurz C.I.) ist ein seit 1925 existierendes Nachschlagewerk aller gebräuchlichen Farbmittel und Farbstoffbasis Chemikalien und gilt als Standardwerk auf dem Gebiet der Pigment und Farbstoffchemie. Inhaltsverzeichnis 1 Allgemeines …   Deutsch Wikipedia

• acid–base reaction — ▪ chemistry Introduction       a type of chemical process typified by the exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules, such as water, H2O; or acetic acid, CH3CO2H) or electrically charged (ions, such… …   Universalium

• acid — acidly, adv. acidness, n. /as id/, n. 1. Chem. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a… …   Universalium

• Colour tracing paper — A roll of yellow tracing paper. Colour tracing paper or coloured translucent paper is tracing paper with some colours different from basic, smooth translucent paper. Colour tracing paper also made by immersing unsized and unloaded paper of good… …   Wikipedia

• Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high …   Wikipedia