货号：PEA1900 名称：PEA1900 撞击器溶液中二氧化硫浓度测试材料能力验证质控样 20ML/瓶 英文名称：Sulfur Dioxide in Impinger Solution Proficiency Testing Material 规格：20ML/瓶 产品详情：The PT sample is packaged as a 20mL concentrate.
The sample matrix is water.
This PT is suitable for EPA Method 6.
