产品名称: |
硅胶毛细管柱测定 HCFC-22、CFC-11 |
产品型号: |
硅胶毛细管柱测定 |
品牌: |
1941 |
产品数量: |
|
产品单价: |
面议 |
日期: |
2023-02-01 |
硅胶毛细管柱测定 HCFC-22、CFC-11的详细资料
HCFC-22、CFC-11
HCFC-22、CFC-11 详细信息:
名称:
毛细管柱
固定相:键合硅胶
规格:60m*0.32mm
型号:SIO2
应用: 组合聚醚中
HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的测定 顶空/气相色谱-质谱法
本标准规定了测定组合聚醚中二氟一氯甲烷(HCFC-22)、一氟三氯甲烷(CFC-11)和一氟二氯二烷(HCFC-141b)等消耗臭氧层物质的顶空/气相色谱-质谱法。
本标准适用于组合聚醚中HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的测定。
HCFC-22、CFC-11 测试谱图:
HCFC-22, CFC-11
HCFC-22, CFC-11 detailed information:
Name: Capillary Column
Statio
nary phase: bo
nded silica gel
Specification: 60m*0.32mm
Model: SIO2
Application: Determination of HCFC-22, CFC-11, HCFC-141b and other ozone-depleting substances in combined polyether Headspace/Gas Chromatography-Mass Spectrometry
This standard specifies the determination of the headspace/headspace of ozone-depleting substances such as difluorochloromethane (HCFC-22), mo
nofluorotrichloromethane (CFC-11) and mo
nofluorodichlorodioxane (HCFC-141b) in combined polyethers. Gas chromatography-mass spectrometry.
This standard is applicable to the determination of ozone-depleting substances such as HCFC-22, CFC-11 and HCFC-141b in combined polyethers.
HCFC-22, CFC-11 test spectrum: