Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Feb 2 '11 eng>esl single silicon crystal wafer mount oblea de silicio monocristalino pro closed ok - Feb 1 '11 eng>esl OSHA Final PELs OSHA Límite permisible de exposición (PEL): 15 mg/m 3 polvo total easy closed ok - Jun 22 '10 eng>esl Wide Bore WCOT Gas Chromatography Cromatografia de gases de columna capilar de pared recubierta (WCOT) y pro closed ok 4 Dec 16 '09 eng>cat chelating agent Agent quelant pro closed ok 4 Dec 11 '09 eng>cat micelle micel·la pro closed ok Asked | Open questions | Answered