Preservatives food grade potassium sorbate

Basic information:
PARTICAL SIZE: 80-100 MESH STANDARD: FCC/E202/USP/FDA/BP
CHEMICAL FORMULA: C6H8O2  CAS-NO. : 110-44-1
EC-NO. : 203-768-7 IDENTIFICATION: QUALIFIED
APPEARANCE: WHITE POWDER ASSAY: =99.0%
MELTING POINT: 133-135? SUBLIMATION POINT 80?
WATER CONTENT: =0.5% RESIDUE OF IGNITION: =0.2%
ALDEHYDES =0.1% ARSENIC: =3ppm
LEAD =2ppm HG <1ppm
HEAVY metaL: =10ppm SHELF LIFE: 2YEARS
Packing: 25kg/carton 15mt/fcl with pallets
Preservatives food grade potassium sorbate