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Expandable Graphite 9550250
2019-06-21
Expandable Graphite 9950200
2019-06-21
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Expandable Graphite 9850250

 

Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.
Specification9850250

Certificate of Analysis

 

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

 

 

ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%98.07100-Ash
Ash %1.93Fired until constant-weight at 950 to 970℃
Volatile matter %20.64270℃±20℃×7min maintaince
Partical Size Analysis
+50 Mesh %73
Other Properties
PH %6.84
Moisture %0.86
Tap Densityg/cm3255

 

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