Product description: ITEMS SPECIFICATIONS RESAULT Assay ≥99% 99.23% SOD Specific Activity ≥2000u/g 2300u/g SOD protein content ≥90.0% 90.18% Mesh Size 80 mesh OK Loss on Drying ≤0.1% 0.1% Sulphated Ash ≤10.0% 5.0% Crude fiber(by material computation) ≤10.0% 5.0% Heavy metals ≤10 ppm 4 ppm Total Plate Count ≤3000cfu/g 2020cfu/g Yeast & Mould ≤100cfu/g 85cfu/g E.Coli ≤20cfu/100g 10cfu/100g Salmonella Negative Negative Staphylococcus Aurrous Negative Negative Pseudomonas Aeruginosa Negative Negative