... 97%TC,98%TC,12.5%EC,20%EC,200g/lEC(insecticide/pesticide/acaricide:CAS NO.33089-61-1)2. ... 97%TC,98%TC,12.5%EC,20%EC,200g/lEC(insecticide/pesticide/acaricide:CAS NO.33089-61-1) Common nameAmitraz ... /l air. ;NOEL In 2 y feeding trials, no adverse effect observed in rats receiving 50-200 ppm diet ... fingers between the collar and the dog's neck – no more, no less. If placed too tightly, irritation can occur. ...