dried alum

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• dried alum — noun : burnt alum …   Useful english dictionary

• Alum Rock Park — Alum Rock Park, founded in 1872, was the first municipal park in the U.S. state of California. Located in a canyon in the Diablo Range foothills on the east side of San Jose, the 720 acre (2.9 km²) park offers 13 miles (21 km) of trails, varying… …   Wikipedia

• Alum — This article is about the chemical compound. For other uses, see Alum (disambiguation). Bulk alum Alum (  / …   Wikipedia

• alum — A double sulfate of aluminum and of an alkaline earth element or ammonium; chemically, an a. is any one of the markedly astringent double salts formed by a combination of a sulfate of aluminum, iron, manga …   Medical dictionary

• burnt alum — dried alum, exsiccated alum ammonium or potassium alum heated to drive off the water of crystallization; used as an astringent …   Medical dictionary

• burnt alum — noun : alum that has been dried at 200° C and powdered, being a caustic used to remove dead tissues called also dried alum …   Useful english dictionary

• stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… …   Medical dictionary

• papermaking — [pā′pər māk΄iŋ] n. the making of paper papermaker n. * * * pa·per·mak·ing (pāʹpər mā kĭng) n. The process or craft of making paper.   paʹper·mak er n. * * * Introduction       formation of a matted or felted sheet, usually of cellulose fibres,… …   Universalium

• Cochineal — Female (left) and male (right) Cochineals. Scientific classification Domain: Eukaryota …   Wikipedia

• Traditional dyes of the Scottish Highlands — are the native vegetable dyes used in Scottish Gaeldom.The following are the principal dyestuffs with the colours they produce. Several of the tints are very bright, but have now been superseded by various mineral dyes. The Latin names are given… …   Wikipedia

• Tanning — For other uses, see Tanning (disambiguation). For human tanning, see Sun tanning. Tannery redirects here. For other uses, see Tannery (disambiguation). Tanned leather in Marrakech …   Wikipedia