Anhui Daodong Import & Export CO., LTD has passed ISO9001,ISO14001,OHSAS 18001, GMP, HACCP,HALAL and BV certifications.
item | Standard | Test Result |
NaCL | 99.0-99.6% | 99.60% |
Whiteness | 84-88 | 86 |
Moisture | 0.02-0.09% | 0.03% |
Water Insoluble | 0.001-0.04 | 0.01% |
Sulphate Na2SO4 | 0.10-0.40% | 0.10% |
Ca2+ | 20 PPM max | 5.0 PPM |
Mg2+ | 5 PPM max | 0.19 PPM |
Iodine(I) | 18-33 PPM | 25.0 PPM |
[Fe(CN)6]-4 | 3-7 PPM | 3.50 |
Arsenic (AS) | 0.3 PPM max | 0.01 PPM |
Copper (Cu) | 0.2 PPM max | 0.01 PPM |
Cadmium (Cd) | 0.1 PPM max | 0.01 PPM |