标签归档：ethers

Polybrominated Diphenyl Ethers in Polystyrene (High Concentration)(contained:5sheet;non-contained;2sheet)|Polybrominated Diphenyl Ethers in Polystyrene (High Concentration)(contained:5sheet;non-contained;2sheet)|认证标准物质(NMIJ CRM)

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Polybrominated Diphenyl Ethers in Polystyrene (High Concentration)(contained:5sheet;non-contained;2sheet)

货号：637-14541
包装：7片

    绿色采购标准物质 聚苯乙烯中的多溴联苯醚 认证标准物质