digestion flask

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• Digestion (alchemy) — In alchemy, Digestion is a process in which gentle heat is applied to a substance over a period of several weeks. This was traditionally performed by sealing a sample of the substance in a flask, and keeping the flask in fresh horse dung or… …   Wikipedia

• sample preparation — ▪ chemistry Introduction  in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special …   Universalium

• Sponge — This article is about the aquatic animal. For the porous cleaning tool, see Sponge (material). For other uses, see Sponge (disambiguation). Sponge Temporal range: Ediacaran–Recent …   Wikipedia

• Filtration — This article is about operation of solid fluid separation. For the mathematical concept, see filtration (mathematics). For the equipment used, see Filter (disambiguation). For filtration used in winemaking, see Filtration (wine). Diagram of… …   Wikipedia

• Cooking — This article is about the preparation of food by heating. For food preparation generally, see Food preparation. Modern fruit salad and a Russian cigarette pastry stuffed with cottage cheese Cooking is the process of preparing food by use of heat …   Wikipedia

• Timeline of Islamic science and engineering — This timeline of Islamic science and engineering covers the general development of science and technology in the Islamic world during the Islamic Golden Age, usually dated from the 7th to 16th centuries.From the 17th century onwards, the advances …   Wikipedia

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• Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …   Wikipedia

• Foie gras — Pâté de foie gras redirects here. For the story by Isaac Asimov, see Pâté de Foie Gras (short story). Fat liver redirects here. For the medical condition, see Fatty liver. Foie gras with mustard seeds and green onions in duck jus …   Wikipedia

• Analyse Chimique Environnementale — Sommaire 1 Analyse organique 1.1 Extraction dans les eaux et fluides corporels 1.2 Extraction dans les matrices solides 1.3 L exemple des pht …   Wikipédia en Français

• Analyse chimique environnementale — Sommaire 1 Analyse organique 1.1 Extraction dans les eaux et fluides corporels 1.2 Extraction dans les matrices solides 1.3 L exemple des phtalates …   Wikipédia en Français