Girne kiralık ev Spherical Graphite SG17(A) – unimate

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

Category:

 

Product Name Natural Flake Graphite
Manufactured by Qingdao Unimate Graphite Co., Ltd.
Specification SG17(A)

Certificate of Analysis

 

Certificate No.s Date of Testing Order Q’ty
Batch No.s Q’ty of Testing Record

 

 

 

Items Unit Acceptance Requirements Typical Note
 Chemical Composition
Fixed Carbon % ≥99.95 99.976 100 – Ash
Ash  % ≤0.05 0.024 Fired until constant-weight at 950 to 970℃
Partical Size Analysis
D10 μm 10~12 10.902
D50  μm 16.5~18 17.375
D90  μm 26~31 27.404
Dmax  μm ≤0.05 42.127
Other Properties
PH  – 5–7 6.31
Moisture  % ≤0.3 0.05
Tap Density g/cm3 1.0–1.01 1.005
SSA m2/g ≤5.5 5.29
Fe ppm ≤50 38

 

Tested by: (Lab Technician) Checked by: (Lab Manager)
Zhang Shuyan Yu Shenghui
Approved by: (QC Manager) Conclusions:
Liu Yongling Qualified