Specific gravity (@ 20�0„3�0š3): 1.42-1.43 Fecl3 (%): 40% Fecl2 (%): 0.3 max. Free acid (%): 0.4 max. Ph: < 2 Co: 10ppm Cu: 10ppm Ni: 10ppm Cr:10ppm As: 10ppm Hg: 10ppm Pb: 12ppm Cd: 10ppm 210l hdpe drums (300kg net); 80 drums/container 1000l ibc tote (1500kg net); 16 totes/container