LABETALOL_CERTIFICATE OF ANALYSIS_DOCUMENTS & REFERENCE_Labseeker-Find chemicals, pharmaceuticals for your lab.

Certification of Analysis

Items of analysis	Specification	Results
Appearance	White Powder	White Powder
PH	4.0-5.0	4.4
Single impurity	Not more than 0.3%	0.08%
Total impurity	Not more than 0.5%	0.15%
Heavy metals	Not more than 20PPM	＜20PPM
Loss on drying	Not more than 1.0%	0.70%
Sulfated ash	Not more than 0.1%	0.08%
Melting range	180-184℃	180.5-182℃
Assay	98.5-101.0%	99.5%
Remark	Declaration: For laboratory use by technically qualified individual only
Conclusion	It accords with the Enterprise Standard

Analyst: Jack Fu Check: Anne Zhang Date: 2013-10-02