产品说明
一般描述
In loop systems, sample vials are pressurized after equilibrium by carrier gas. Nevertheless, the vial opens temporarily towards the sample loop of a gas sampling valve and not to the column. The pressurized headspace gas from vial fills up the sample loop from which it is injected to the GC.
应用
Sample loops may be used in GC system consisting headspace samplers for the gas analysis to determine the impact of biochar on CO2 and N2O production. It may also be used to analyse hydrocarbons in expired air using GC equipped with FID.
法律信息
Valco is a registered trademark of Valco Instruments Co. Inc.
基本信息
| eCl@ss | 32060101 |
产品性质
| 特点 | number of ports 6 |
| manufacturer/tradename | SL250CP VICI Valco® |
| 配件尺寸 | 1/16 in. |
| 环体积 | 0.25 mL |
Sigma-Aldrich
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