formaldehyde test

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• Formaldehyde — For other uses, see Formaldehyde (disambiguation). Formaldehyde …   Wikipedia

• test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

• Oddy test — The Oddy test is a procedure created at the British Museum by conservation scientist Andrew Oddy[1] in 1973[2], in order to test materials for safety in and around art objects. Often, materials for construction are evaluated for safety. However,… …   Wikipedia

• Protein adulteration in the People's Republic of China — refers to the adulteration and contamination of several food and feed ingredients with inexpensive melamine and other compounds such as cyanuric acid, ammeline and ammelide. These adulterants can be used to inflate the apparent protein content of …   Wikipedia

• Chinese protein export contamination — was first identified after the wide recall of many brands of cat and dog food starting in March 2007 (the 2007 pet food recalls), and eventually involved the human food supply. The recalls in North America, Europe and South Africa came in… …   Wikipedia

• Aldehyde — An aldehyde. Formaldehyde, the simplest aldehyde …   Wikipedia

• Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …   Wikipedia

• Sterilization (microbiology) — Sterilization (or sterilisation, see spelling differences) refers to any process that effectively kills or eliminates transmissible agents (such as fungi, bacteria, viruses, spore forms, etc.) from a surface, equipment, article of food or… …   Wikipedia

• Aspartame controversy — The artificial sweetener aspartame has been the subject of public controversy regarding its safety and the circumstances around its approval. Many studies have recommended further investigation into the possible connection between aspartame and… …   Wikipedia

• Brassiere — This article is about the female undergarment. For the restaurant, see Brasserie …   Wikipedia

• Asthma — For other uses, see Asthma (disambiguation). Asthma Classification and external resources Peak flow meters are used to measure one s peak expiratory flow rate ICD 10 …   Wikipedia