Appearance

Yellowish clear transparent liquid

Identification

Same retention time between peak of same solution and the comparing (fipronil,methoprene)

Relative density

1.010~1.030

Sulfonyl matter

≤ 3.5%

Moisture

≤ 10%

Undetemined degradation
     of fipronil

≤ 1%

Undetemined degradation
     of Methoprene

≤ 1%

Methoprene cls lsomer

In the assay chromatogram its peak area is not larger than 4.5% of area of fipronil

Relative substance

≤ 1%

Load

Average load:not less than labeled amount
   Individual load:10% bottles max have 10% deviation;5% bottle max have 20% deviation

Assay(HPLC)

Fipronil:9.0%-10.5%
     Methoprene:8.70%-9.63%

Standard

Import Animal Medicine Quantity Standard