CERTIFICATE OF ANALYSIS
产品名称(Name of Product)
无水硫酸钠(Sodium Sulphate Anhydrous)
检测日期(Date Of Analysis)
2022-08-15
批号(Batch No.)
202208
批量(Quantity)
600T
检测标准(Analysis Standard)
GB/T 6009-2014
检测项目
(Analysis Items)
标准指标(Standard)
检测结果
(Analysis Results)
ΙTOP
I 1st class
II 1st class
硫酸钠含量(Na2SO4 )%≥
99.9
99.0
98.0
99.95
水不溶物含量(Water Insoluble)%≤
0.005
0.05
0.10
0.0108
Ca2+含量 %≤
0.01
0.15
0.30
0.0022
Mg2+含量 %≤
0.0002
氯化物含量(As Cl-)%≤
0.35
0.70
0.0053
铁含量(Fe)%≤
0.0005
0.002
0.010
0.0004
水份(Water)%≤
0.20
0.50
0.04
白度(Whiteness)%≥
88
82
80
88.20
PH(50g/L 25℃)
7-9
-
8.94
Bulk density(g/l)
1400
1500
1600
1495
外观(Appearance)
White free flowing powder
结论(Conclusion):I Top qualified