Cas number: 52645-53-1 Formulation types: dp; ec; ul; wg; wp; fumigant; aerosol. Test parameter standard test method Appearance viscid yellow umber liquid Active ingredient(w/w, %) not less than 95.0 Acidity (as h2so4 w/w, %) not more than 0.2 Moisture (w/w, %) not more than 0.3