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Specifications for sprayers
Disinsection methods for quarantine purposes
3 other sections not shown
0.1 N silver add 10 ml aerosol aircraft alcohol apparatus approximately beaker benzene benzene hexachloride boil Chemical and physical chlordane chlorine column Committee on Insecticides Committee on Report containing content Annex Cool crucible described in Annex Determination of Chemical diameter dieldrin disinsection dissolve distilled water emulsion emulsion concentrate Erlenmeyer flask ethanol evaporation Expert Committee filter filtrate flash-point flies formulations gamma-BHC gamma-isomer hard water Hlth inches insects insoluble isopropanol litre Malaria material metallic sodium method described methoxychlor minutes ml of mobile ml of water mobile solvent NaOH nitric acid nitromethane nozzle organic chlorine content port potassium thiocyanate pressure pump pyrethrins pyrethrum quarantine reagents reflux condenser requirements room temperature sample second session Shake the flask silicic acid silver nitrate solution specifications sprayer tank techn test flame total organic chlorine treatment tube valve wash water-bath water-dispersible powder water-soluble weight World Health Organization