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1,5 naphthyridine 254-79-5 coa
1. OCTAGON CHEMICALS LIMITED
CERTIFICATE OF ANALYSIS
TEL:0086-13071891945 FAX:0086-0535-6715688
Address: ROOM 5032,NO.9 YANAN ROAD,HANGZHOU,CHINA
sales@octagonchem.com
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Product name 1,5-Naphthyridine (Cas 254-79-5)
Batch No. 20191001 Mfg. date 2019.10.09
Rep. Date 2019.10.12 Exp. date 2021.10.08
Packaging 25kg/drum Test according to Enterprise
Test Items Standards Results
Appearance Orange to pink powder :Light pink powder
Identification Should conform Conforms
Heavy metals NMT20ppm <20ppm
Purity (HPLC) NLT97% 98.2%
Conclusion It meets the requirements of Enterprise Standards
Storage Store in a well-closed container at ambient temperature
Prepared by: LI Reviewed by: WEI Released by:Zhang