La cumbre de Koko Stambuk: Supernova y Glup compartirn escenario en Koko Stambuk alcanz el #1 en Mxico con su nueva pelcula en Amazon Galera de KOKO Mercado Vari Architects 10 "Es un gran momento para la msica chilena": el emotivo mensaje de Koko. Non flammable safe for use on energized circuits Compatible with live electrical equipment and electronic components Chemically inert Moisture free Ozone safe Low toxicity 402A Super Duster 134 is a pure, non flammable electronics duster that can be used on live electronics and electrical equipment. This electronics duster spray contains pure 1,1,1,2 tetrafluoroethane (HFC 134a), which delivers a constant, high pressure cleaning jet. The gas jet is dry, low residue, and chemically inert, which makes it safe for cleaning electrical and electronic components. 402A is an ideal dust off electronics duster for removing lint, dust, and other debris from printed circuit boards, electronic devices, and computers. It helps prevent malfunction and lengthens component life.