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2019-06-21
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Natural Flake Graphite -190

 

Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.
Specification-190

Certificate of Analysis

 

Certificate No.sDate of TestingOrder Q’ty
Batch No.sQ’ty of TestingRecord

 

 

ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%90.63100-(Ash+Volatile matter)
Ash %7.79Fired until constant-weight at 950 to 970℃
Volatile matter %1.58900℃±20℃×7min maintaince
Partical Size Analysis
-100 Mesh %87.0
Other Properties
PH %
Moisture %0.28
Tap Densityg/cm3

 

Tested by: (Lab Technician)Checked by: (Lab Manager)
Zhang ShuyanYu Shenghui
Approved by: (QC Manager)Conclusions:
Liu YonglingQualified