GBW13912 CRMs for Specific Surface Area, Total Pore Volume and Pore Diameter of Mesoporous Al<sub>2</sub>O<sub>3</sub> - National Sharing Platform for Reference Materials

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GBW13912

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CRMs for Specific Surface Area, Total Pore Volume and Pore Diameter of Mesoporous Al₂O₃

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NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
specific surface area	144.8	4.9	m²/g
total pore volume	0.260	0.012	cm³/g
average pore size	7.19	0.21	nm
BJH the most probable aperture	4.38	0.07	nm