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Zhonglan Industry Co.,Ltd Sanqing Fengrun BLDG, No.100 South Gongye Road, Jinan City,China, Tel :+86-531-85821096 Mobile :+86 - 13402202010
CERTIFICATE OF ANALYSIS
Product Name: 4-HYDROXY TEMPO（Polymerization retarder 701）
CAS No.: 2226-96-2 Quantity 10tons
Rep Date July.20.2014 Batch NO. 20140720
MFG. Date July.20.2014 Expiry Date July.19.2016
Item Specifications Results
Appearance Orange red flakes Confirms
Ash 0.10% max 0.06
Assay 99.0% min .(GC) 99.7%
Melting point 70.0~72.0℃ 70.8℃
Water content 0.50% max 0.35%
Solubility Should be soluble in acid water Confirm And other organic solvent Ph value 8-11 9.5
Conclusion The results conforms with enterprise standards
Analyst:Liya Checker:Weichen Q.C.Director:Xuleilei Zhonglan Industry Co.,Ltd Sanqing Fengrun BLDG, No.100 South Gongye Road, Jinan City,China, Tel :+86-531-85821096 Mobile :+86 - 13402202010
CERTIFICATE OF ANALYSIS
Product Name: 4-HYDROXY TEMPO（Polymerization retarder 701）
CAS No.: 2226-96-2 Quantity 9.6tons
Rep Date Nov 11.2014 Batch NO. 20141111
MFG. Date Nov 11.2014 Expiry Date Nov 10.2016
Item Specifications Results
Appearance Orange red flakes Confirms
Ash 0.10% max 0.06
Assay 99.0% min .(GC) 99.8%
Melting point 70.0~72.0℃ 70.8℃
Water content 0.50% max 0.34%
Solubility Should be soluble in acid water Confirm And other organic solvent Ph value 8-11 9.5
Conclusion The results conforms with enterprise standards
Analyst:Liya Checker:Weichen Q.C.Director:Xuleilei Zhonglan Industry Co.,Ltd Sanqing Fengrun BLDG, No.100 South Gongye Road, Jinan City,China, Tel :+86-531-85821096 Mobile :+86 - 13402202010
CERTIFICATE OF ANALYSIS
Product Name: 4-HYDROXY TEMPO（Polymerization retarder 701）
CAS No.: 2226-96-2 Quantity 9.6tons
Rep Date Jan 11.2015 Batch NO. 20150111
MFG. Date Jan 11.2015 Expiry Date Jan 10.2017
Item Specifications Results
Appearance Orange red flakes Confirms
Ash 0.10% max 0.06
Assay 99.0% min .(GC) 99.8%
Melting point 70.0~72.0℃ 70.8℃
Water content 0.50% max 0.34%
Solubility Should be soluble in acid water Confirm And other organic solvent Ph value 8-11 9.5
Conclusion The results conforms with enterprise standards
Analyst:Liya Checker:Weichen Q.C.Director:Xuleilei