Polybrominated Diphenyt Ethers in Polystyrene|Polybrominated Diphenyt Ethers in Polystyrene|认证标准物质(NMIJ CRM)


Polybrominated Diphenyt Ethers in Polystyrene

货号:633-09991
包装:10片

    绿色采购标准物质 聚苯乙烯中的多溴联苯醚(PBDE揉合的5权,未揉合的s81) 认证标准物质