IODINE
A non-metallic halogen that is used as a disinfecting agent.
A non-metallic halogen that is used as a disinfecting agent.
A complex of iodine and a surfactant that releases iodine gradually and serves as a disinfectant.
The presence or absence of standard numbers of electrons on a particular atom or molecule. If the ion is positive, there are fewer than the required number of electrons to form a neutral or _balanced_ atom or molecule.
A substance which, by contact in sufficient concentration for adequate time, will cause an inflammatory response or reaction of the eye, skin or respiratory system. The contact may be a single exposure or multiple exposures.
see _International Standards Organization_
A rafter that is shorter than the usual length of the rafters used for the roof, for example the shorter rafters which are used towards the end of a hip roof or dormer.
A fabricated metal bracket or strap used to attach and support the end of a joist to a header, beam or girder.
A principal of supply goods only just before they are needed. Therefore no stock holding by the purchaser is required.
A metric unit of weight, about 2.2 pounds. see _g/kg,_ _g,_ and _mg_
Dried or seasoned in an enclosure in which excess moisture has been driven off by heating, in contrast to air drying: used to bring lumber to some predetermined moisture content prior to milling or other use.