干扰物质 meaning in English

interferent
interfering material
interfering substance

Removal of phenols and estrogens in a wetland treatment system in north of china
北方人工湿地系统对内分泌干扰物质的去除效果
In order to remove potentially interfering substances , the sample can be further cleaned on an spe anion exchange cartridge
为了消除潜在的干扰物质，可在一个spe阴离子交换柱上进一步清洗样品。
Although ion exchange chromatography is used popularly in determination of chloride in environmental , biological samples , it is rarely used in the determination of chloride in plant because it is easily affected by the ph and the matter coexisted
摘要离子色谱分析虽已广泛应用于食品、农业、环境保护及医疗卫生等日常监测和研究工作，但由于其对待测组份的共存干扰物质及酸碱度要求较苛刻，因此目前用于谷物类样品分析的方法还较少。