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2019-06-20
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Natural Flake Graphite 1594

 

Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.
Specification1594

Certificate of Analysis

 

 

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

 

 

ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%94.27100-(Ash+Volatile matter)
Ash %4.76Fired until constant-weight at 950 to 970℃
Volatile matter %0.97900℃±20℃×7min maintaince
Partical Size Analysis
+70 Mesh %21.5
-70 Mesh, +150 Mesh %62.5
-270 Mesh %5
Other Properties
PH %
Moisture %0.22
Tap Densityg/cm3

 

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