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Expandable Graphite 9850250
2019-06-21
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Expandable Graphite 9950200

 

Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.
Specification9950200

Certificate of Analysis

 

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

 

 

ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%99.62100-Ash
Ash %0.38Fired until constant-weight at 950 to 970℃
Volatile matter %14.92270℃±20℃×7min maintaince
Partical Size Analysis
+50 Mesh %71
Other Properties
PH %4.28
Moisture %0.77
Tap Densityg/cm3225

 

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