... Methomyl Tech, 90% SP, 60% SP, 20% SL MethomylMethomyl(Lannate/Nudrin)molecular formula:C5H10N2O2Smolecular weight:162 ... crystal powderContent ,w/w98%minWater, w/w1.0%maxAcidity (calculated as H2SO4),w/w0.5%maxInsoluble in acetone, w/w0.5%max2 ... brown transparent liquidContent ,w/v20minWater, w/w1.0% minpH5-73.Wettable powderItems25%AppearanceOff-white powderContent, w/w25%min Methomyl 90 ...