Iodine

We are offering iodine. specifications iodine is grayish black or blue black crystal flakes or lump with a metallic luster, which is extracted from seaweed. properties specification appearance greyish black or blue black assat,% ≥99.5 chloride & bromide,% ≤0.014 nonvolatile matter,% ≤0.05 sulphate,% ≤0.03 available iodine % 9.0-12.0 iodine % max 6.6 heavy metal ppm max 20 nitrogen % 9.5-11.5 ph value(10% in water) 1.5-5.0 loss on drying %max 8.0 sulphate ash %max 0.1.