calcium propionate FCCIV Grade Molecular: 186.22 Wihte crystalline granular or powder Application: preservative ,mold and rope inhibitors ITEM STANDARDS RESULT CONTENT: 99%MIN 99.36% Loss on drying: 4%max 3.9% PH VALUE: 7-10 8.5 HEAVY METALS: 0.001% max 0.0004% Free acid: 0.3%max 0.1% As: 0.0004%max 0.0002% Free alkalinity g/ml: 0.15%max 0.06% Mg: 0.4%max 0.3% Fluorides: 0.003%max 0.0008%