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Spherical Graphite SG16
2019-06-21
Spherical Graphite SG17(B)
2019-06-21
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Spherical Graphite SG17(A)

 

Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.
SpecificationSG17(A)

Certificate of Analysis

 

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

 

 

 

ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%≥99.9599.976100 – Ash
Ash %≤0.050.024Fired until constant-weight at 950 to 970℃
Partical Size Analysis
D10μm10~1210.902
D50 μm16.5~1817.375
D90 μm26~3127.404
Dmax μm≤0.0542.127
Other Properties
PH –5–76.31
Moisture %≤0.30.05
Tap Densityg/cm31.0–1.011.005
SSAm2/g≤5.55.29
Feppm≤5038

 

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