Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K – 1000K. 60×4.5 x 4.5mm|Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K – 1000K. 60×4.5 x 4.5mm|认证标准物质(NMIJ CRM)
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Reference Material of Themral Expansivity (Single Crysal of Silicon), 293.15K – 1000K. 60×4.5 x 4.5mm