8 kinds of organochlorine pesticides quality control substances in sludge
-
8 kinds of organochlorine pesticides quality control substances in sludge
RMU245 | 6支/套(10g/支)
-
8 kinds of organochlorine pesticide quality control substances in solid waste
RMU243 | 6支/套(10g/支)
-
8 kinds of organochlorine pesticide quality control substances in solid waste
RMU242 | 6支/套(10g/支)
-
Quality control substances of 8 organochlorine pesticides in rice flour
RMT026 | 6支/套 (5支样品,1支空白)(10g/支)
-
Quality control substances of 8 organochlorine pesticides in rice flour
RMT025 | 6支/套 (5支样品,1支空白)(10g/支)
-
18 kinds of polychlorinated biphenyls quality control substances in sludge
RMU252 | 6支/套(10g/支)
-
18 kinds of polychlorinated biphenyls quality control substances in sludge
RMU251 | 6支/套(10g/支)
8 kinds of organochlorine pesticides quality control substances in sludge
188
25
β-六六六(β-666)
213
27
γ-六六六(γ-666)
323
43
δ-六六六(δ-666)
253
31
4,4'-滴滴伊(p,p'-DD)
52
4,4'-滴滴滴(p,p'-DDD)
52
207
43
336
65
您正在浏览的产品:污泥中8种有机氯农药质量控制物质(HJ912-2017)
手机版:污泥中8种有机氯农药质量控制物质(HJ912-2017)
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
1. 空白样中目标物浓度需低于检出限;
2. 平行样相对偏差≤25%;
3. 加标回收率控制在70%-130%。
2. 提取:ASE提取时温度设为100℃,压力1500 psi;
3. 净化:使用10%脱活弗罗里硅土柱去除脂类干扰;
4. 仪器分析:GC-MS采用DB-5MS色谱柱,程序升温。
2. 六六六异构体需确保色谱分离度≥1.0;
3. 高硫样品需经铜粉脱硫处理。
以上信息仅供参考,请以相应标准的原文为准!