Executive standard:GB 5461
Quality level: Excellent
Product ingredients:refined salt, potassium iodate, potassium ferrocyanide
Quality requirements:
sodium chloride ≥99.1 g/ 100g,
potassium iodate (in terms of I) : (21-33) mg/ kg,
Potassium ferrocyanide (in terms of [ Fe (CN)6]4)≤10.0 mg /kg