SPECIFICATIONS OF IODINE

ITEM	GUIDE LINE AND CLASSIFICATION
	Project Standard		Chinese Codex  2000	English Codex Edition 98	USA Codex Edition 2000
	Excellent Grade	Ordinary Grade	a
Iodine %	99.7~100.5	99.5~100.5	99.5~101.0	99.5~100.5	99.8~100.5
Bromide & chloride %	0.001	0.01	0.014	0.025	0.028
Sulfate	0.010	0.015	0.030
Non-volatile	0.01	0.03	0.05	0.10	0.05

SPECIFICATIONS OF IODINE IN LIGHT INDUSTRY, CHINA

ITEM	GRADE			MEMO
	grade 1	grade 2	grade 3	Coarse Iodine of our manufactory accords with grade 1
Iodine %	99.5	98.5	97.5
Bromide & chloride %	0.03	0.05	0.07
Sulfate %	0.02	<0.04	<0.06
Non-volatile %	0.10	0.20	0.30