must be soaked up at once with dry sawdust. Pour dilute ammonia over it, Sawdust/23.0 Kieselguhr/38.5 circumstances. Rather than absorbing it in sawdust, it is better to (about 42.51) The sprinkling powder is prepared in an efficient mixing drum. It is sprinkled as a thin layer on the isocyanate residues (about four times as much). In this way the isocyanate is absorbed and destroyed within a short time. The isocyanate-Soaked sprinkling powder is also eliminated by burying it in the soil. Instead of the above sprinkling powder, a spray mix of the following composition may be used to destroy isocyanate residues Ethanol/50 Water/40 Ammonia (conc.)/1-10 and then keep it in closed containers until you are ready to destroy the sprinkle any isocyanate pools with an effective powder of the following Any isocyanate spilt from leaky containers or through carelessness Denatured Alcohol/19.4 Triethanolamine/3.8 compositi
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