SD-680 is sprayer cleaning specialized for various computers, household appliances, controlling system, precision instruments and meters, precision machines and their components, spare parts. Feature Appearance: Colourless Transparent Volatile Liquid Relative Density: 1.54 ~ 1.61 Voltage Withstand: above 25kv/2.5mm Flammability: non-flammable Use Property 1. Fine Insulation Property: On account of its high withstand voltage, SD-680 can be used to clean the equipment without power-off in a dry working environment. 2. Safe And Non-combustible: It would not catch fire under any circumstance. 3. Fast Cleaning Without Residue: It can spray powerfully and remove static-electric dirty and tiny oil thoroughly. In the mean time, it will volate quickly without residues left. 4. Reliable And No Corrosion: It has no corrosion to rubbery plastics, nylon, non-ferrous metal surface, alkyd painting, phenolic painting, insulating vanish and other painting surface. Executive Standard: Q/SDOK.J.015-1998 Package: Packed in the sprayers, net weight: 430g, 12sprayers/carton. Executive Standard: Q/SDOK.J.014-1998 cited Pack: Packed in plastic drums, net weight 4*4kg/carton, 20kg/drum. Please Contact us into sanda477 at yahoo.com.cn directly. Tks.