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CRMs for Specific Surface Area, Total Pore Volume and Pore Diameter of Mesoporous Al<sub>2</sub>O<sub>3</sub>

Code 比表面积   m2/g 总孔容   cm3/g 平均孔径   nm
Value Certified Uncertainty Value Certified Uncertainty Value Certified Uncertainty
GBW13911 59.3 2.3 0.279 0.009 18.84 0.64
GBW13912 144.8 4.9 0.260 0.012 7.19 0.21
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