COA-Triclosan

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SI NO.	TEST	SPECIFICATION	OBSERVATION
1	DESCRIPTION	Fine,whitish crystalline powder Melts at about 56.5℃(Release Limit 56-58℃)	Conforms 56.4-57.5℃
2	SOLUBILITY	Practically insoluble in water, soluble in Methanol, in Alcohol and in Acetone; slightly soluble in Hexane	Conforms
3	IDENTIFICATION	A. Conforms by Infrared Absorption B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay	Conforms Conforms
4	WATER	Not more than 0.1%	0.06% w/w
5	RESIDUE ON IGNITION	Not more than 0.1%	0.021% w/w
6	HEAVY METALS	Not more than 0.002%	＜0.001%
7	RELATED COMPOUNDS	Any individual impurity: NMT0.1% Total impurities: NMT0.5%	0.06% 0.15%
8	LIMIT OF
	MONOCHLORO PHENOL	≤ 50 mg/kg	< 50 mg/kg
	2,4 DICHLORO PHENOL	≤ 10 mg/kg	< 10 mg/kg
9	LIMIT OF
	2,8 DICHLORO DIBENZO FURAN	≤ 0.25 mg/kg	< 0.25 mg/kg
	2,4,8 TRICHLORO DIBENZO FURAN	≤ 0.50 mg/kg	<0.50 mg/kg
	1,3,7 TRICHLORO DIBENZO-P-DIOXIN	≤ 0.25 mg/kg	<0.25 mg/kg
	2,8 DICHLORO DIBENZO-P-DIOXIN	≤ 0.50 mg/kg	<0.50 mg/kg
10	LIMIT OF
	2,3,7,8 TETRA CHLORO DIBENZO-P-DIOXIN	≤ 0.001ug/kg	＜1 ppt
	2,3,7,8-TETRA CHLORO DIBENZO FURAN	≤ 0.001ug/kg	＜1 ppt
11	ASSAY	97.0% - 103.0% of C12 H7 Cl3 O2 Calculated on Anhydrous Basis	99.86%

SI NO.	TEST	SPECIFICATION	OBSERVATION
1	DESCRIPTION	Fine,whitish crystalline powder Melts at about 56.5℃(Release Limit 56-58℃)	Conforms 56.4-57.5℃
2	SOLUBILITY	Practically insoluble in water, soluble in Methanol, in Alcohol and in Acetone; slightly soluble in Hexane	Conforms
3	IDENTIFICATION	A. Conforms by Infrared Absorption B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay	Conforms Conforms
4	WATER	Not more than 0.1%	0.06% w/w
5	RESIDUE ON IGNITION	Not more than 0.1%	0.021% w/w
6	HEAVY METALS	Not more than 0.002%	＜0.001%
7	RELATED COMPOUNDS	Any individual impurity: NMT0.1% Total impurities: NMT0.5%	0.06% 0.15%
8	LIMIT OF
	MONOCHLORO PHENOL	≤ 50 mg/kg	< 50 mg/kg
	2,4 DICHLORO PHENOL	≤ 10 mg/kg	< 10 mg/kg
9	LIMIT OF
	2,8 DICHLORO DIBENZO FURAN	≤ 0.25 mg/kg	< 0.25 mg/kg
	2,4,8 TRICHLORO DIBENZO FURAN	≤ 0.50 mg/kg	<0.50 mg/kg
	1,3,7 TRICHLORO DIBENZO-P-DIOXIN	≤ 0.25 mg/kg	<0.25 mg/kg
	2,8 DICHLORO DIBENZO-P-DIOXIN	≤ 0.50 mg/kg	<0.50 mg/kg
10	LIMIT OF
	2,3,7,8 TETRA CHLORO DIBENZO-P-DIOXIN	≤ 0.001ug/kg	＜1 ppt
	2,3,7,8-TETRA CHLORO DIBENZO FURAN	≤ 0.001ug/kg	＜1 ppt
11	ASSAY	97.0% - 103.0% of C12 H7 Cl3 O2 Calculated on Anhydrous Basis	99.86%

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