packed in desired packing this technique gives 99 of conversion yield the dust free soluble granules 54 enjoy all the formulation advantages described above producing dust free soluble granules 54 which are beneficial from an economic aspect and a handling aspect and which show a very good performance during use the following examples are presented to illustrate but not to restrict the present invention parts and percentage are by weight unless otherwise specified the constituents of the above composition are mixed in a pre mixer then ground in a microniser to the required size of 5 micron to 10 micron the ground product 24 is again mixed in a post mixer to get a uniform homogeneous mixture 28 this homogeneous mixture 28 is then fed through a rotary feeder into a low compaction granulator while maintaining an inlet temperature of 32 to 35 u00b0 c and an outlet temperature of 40 to 45 u00b0 c the acephate granules 36 formed in the granulator are further dried through an air chamber sized to 1 5 mm to 3 mm length and are collected the fines 50 generated during the process are recharged to get a conversion yield of 99 percent acephate 98 granules with.