Girne kiralık ev Spherical Graphite SG17(B) – unimate

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Spherical Graphite SG17(A)
2019-06-21
Spherical Graphite SG22
2019-06-21
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Spherical Graphite SG17(B)

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

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 99.977 100 – Ash
Ash  % ≤0.05 0.03 Fired until constant-weight at 950 to 970℃
Partical Size Analysis
D10 μm 10.0~13.0 10.210
D50  μm 16~18 17.283
D90  μm 24.5~30.0 27.383
Dmax  μm ≤45.5 40.054
Other Properties
PH  – 4.2~7 6.33
Moisture  % ≤0.1 0.05
Tap Density g/cm3 0.95–1.05 0.974
SSA m2/g 4.5–6.5 5.88
Fe ppm ≤30 24

 

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