椰子油中PAHs 标准物质,COCONUT OIL (PAH doped),NIST和IRMM标准物质|椰子油中PAHs 标准物质|质控样品和标准物质


椰子油中PAHs 标准物质

货号:BCR-458
包装:45g

    COCONUT OIL (PAH doped) 品牌:IRMM;订货号:BCR-458 类别:NIST和IRMM标准物质