GB/T 21853-2008 in English
VALIDTesting of chemicals - Partition coefficient(n-octanol/water)- Shake flask method
- Issued on:2008-05-12
- Implemented on:2008-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$88.00
《GB/T 21853-2008化学品 分配系数(正辛醇-水) 摇瓶法试验》由TC251(全国危险化学品管理标准化技术委员会)归口,TC251SC1(全国危险化学品管理标准化技术委员会化学品毒性检测分会)执行,主管部门为国家标准化管理委员会。
本标准规定了化学品分配系数(正辛醇-水)摇瓶法试验的方法概述、试验程序、质量保证与质量控制、数据与报告。
本标准适用于测试非表面活性剂类化学品的正辛醇?水的分配系数。
本标准适用于正辛醇?水分配系数为10-2~ 10 4范围的化学品的测定。
Scope
This standard specifies the method overview, test procedures, quality assurance and quality control, data and reports for the shake-flask test of the distribution coefficient of chemicals (n-octanol-water). This standard is suitable for testing the partition coefficient of n-octanol-water of non-surfactant chemicals. This standard is applicable to the determination of chemicals whose n-octanol-water partition coefficient is in the range of 10-2~4.

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