CERTIFICATEOFANALYSISPRODUCTNAMEAMMONIUMSULFATEQUANTITY20MTMFG.DATEMAY10,2015BATCHNO.14051001REPORTDATEMAY10,2017TESTBASEFCCVIINameofindexFCCVIIIndexContent%99.0-100.599.1Pb≤%0.00030.0003As≤%0.00030.0003Se≤%0.0030.003Ignitionresidue(sulfatedash)≤%0.250.13