价格:未填
品牌:1941

发送询价

1.5%OV-17+1.95OV-210/硅藻土80-100目玻璃柱
1.5%OV-17+1.95OV-210/硅藻土80-100目玻璃柱 详细信息：

GB/T 14550-1993 土壤质量 六六六和滴滴涕的测定 气相色谱法
GB/T 14550-1993 土壤质量 六六六和滴滴涕的测定 气相色谱法
本标准适用于土壤中六六六、滴滴涕的分析。
本法采用丙酮-石油醚提取，以浓硫酸净化，用带电子捕获检测器的气相色谱仪测定。
本方法的低检测浓度为0.00005~0.00487mg/kg。


名称：玻璃柱
规格：2m*1/4，80-100目
型号：1.5%OV-17+2%QF-1/Chromosorb AW DMCS（80-100目）或者.5%OV-17+1.85%OV-210
编号：20220726001
*高温度：240°C
适用于：安捷伦7820,7890，磐诺A91

1.5%OV-17+1.95OV-210/硅藻土80-100目玻璃柱测试谱图：

1.5%OV-17+2%QF-1/Chromosorb AW DMCS (80-100 mesh) glass column
1.5%OV-17+2%QF-1/Chromosorb AW DMCS (80-100 mesh) glass column Details:

GB/T 14550-1993 Soil Quality-Determination of Hexahexahexanol and DDT-Gas Chromatography
GB/T 14550-1993 Soil Quality-Determination of Hexahexahexanol and DDT-Gas Chromatography
This standard applies to the analysis of hexachloropyridine and DDT in soil.
In this method, acetone-petroleum ether is used for extraction, purified with concentrated sulfuric acid, and determined by gas chromatograph with electron capture detector.
The minimum detection concentration of this method is 0.00005~0.00487mg/kg.


name: glass column
Specifications: 2m*1/4, 80-100 mesh
Model: 1.5%OV-17+2%QF-1/Chromosorb AW DMCS (80-100 mesh) or .5%OV-17+1.85%OV-210
No.: 20220726001
*High temperature: 240°C
Applicable to: Agilent 7820, 7890, Panuo A91

1.5%OV-17+2%QF-1/Chromosorb AW DMCS (80-100 mesh) glass column Test spectrum: