项目
Test Items
|
单位
Units
|
指标
Spec Limits
|
检测值
Actual Values
|
PH(5%水分散体)(5% aqueous suspension)
|
/
|
6.5~8.5
|
6.7
|
325目筛下物Sieve Residue(325mesh)
|
%
|
≥98
|
99
|
105℃挥发物Loss on drying(105℃)
|
%
|
≤10.0
|
4.9
|
干剂灼烧失重(1000℃)Ignition Loss(1000℃)
|
%
|
≤8.5
|
4.9
|
总盐(Na2SO4+NaCL计)Total Salts(As Na2SO4+NaCL)
|
%
|
≤0.8
|
0.6
|
白度White
|
%
|
≥96
|
98.5
|
吸水量Water absorption
|
ml/20g
|
30-42
|
39
|
二氧化硅含量Content of SiO2
|
%
|
≥96
|
98
|
铁含量Iron as Fe
|
mg/kg
|
≤350
|
166
|
硫化物Sulfide
|
/
|
无色痕
|
无色痕
|
重金属(以铅计)Heavy Metal as Pb
|
mg/kg
|
≤15
|
≤5
|
砷As
|
mg/kg
|
≤3
|
≤2
|
菌落总数Total Aerobic Count
|
CFU/g
|
≤200
|
15
|
霉菌与酵母菌总数Mold&Yeast
|
CFU/g
|
≤100
|
20
|
粪大肠菌群Fecal Coliform Bacteria Group
|
/g
|
不应检出
|
未检出/None
|
铜绿假单胞菌Pseudomonas Aeruginos
|
/g
|
不应检出
|
未检出/None
|
金黄色葡萄球菌S.aureus
|
/g
|
不应检出
|
未检出/None
|
检验结论Testing Conclusion
|
合格
|