Polychlorinated Biphenyls in Insulation Oil (Low Concentrations)|Polychlorinated Biphenyls in Insulation Oil (Low Concentrations)|认证标准物质(NMIJ CRM)

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Polychlorinated Biphenyls in Insulation Oil (Low Concentrations)

货号：637-15521
包装：10ml

    环境成分标准物质 绝缘油中的多氯联苯（低浓度） 认证标准物质