... tightly and stored away from light in a cool and dry place. [Valid]: 2 years Abamectin Abamectin Abamectin Abamectin SPECIFICATION ... min3.6 minContent B1a, %90.0 min****Loss on Drying, %2.0 max****Heavy Metal, %0.001 max****Water, %**3. ... .0 Residue On Ignition, %0.1 max****Arsenic, ppm2.0 max****Emulsion stability**QualifiedQualified High quality Abamectin in bulk stock, worldwide fast delivery