JPH03127255U - - Google Patents
Info
- Publication number
- JPH03127255U JPH03127255U JP3422790U JP3422790U JPH03127255U JP H03127255 U JPH03127255 U JP H03127255U JP 3422790 U JP3422790 U JP 3422790U JP 3422790 U JP3422790 U JP 3422790U JP H03127255 U JPH03127255 U JP H03127255U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- column
- detector
- dual
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000009977 dual effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案に係るガスクロマトグラフの一
実施例を示す構成図、第２図はガスクロマトグラ
フの従来例を示す概略構成図である。
１……恒温槽、２……サンプルバルブ、３，４
……パツクドカラム、５……バツクフラツシユバ
ルブ、６……計量管、７……検出器、１０……デ
ユアルカラムバルブ、１１……キヤピラリカラム
、ＣＧ……キヤリアガス、ＳＧ……サンプルガス
。
FIG. 1 is a block diagram showing an embodiment of a gas chromatograph according to the present invention, and FIG. 2 is a schematic block diagram showing a conventional example of a gas chromatograph. 1... Constant temperature chamber, 2... Sample valve, 3, 4
...Packed column, 5...Back flush valve, 6...Measuring tube, 7...Detector, 10...Dual column valve, 11...Capillary column, CG...Carrier gas, SG...Sample gas.
Claims (1)
検出器を一連に連通させ、前記サンプルバルブと
前記デユアルカラムバルブ間にキヤピラリカラム
を配設し、前記デユアルカラムバルブと前記検出
器間にパツクドカラムを備えたことを特徴とする
ガスクロマトグラフ。 A sample valve, a dual column valve, and a detector are connected in series, a capillary column is disposed between the sample valve and the dual column valve, and a packed column is provided between the dual column valve and the detector. Gas chromatograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3422790U JPH03127255U (en) | 1990-04-02 | 1990-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3422790U JPH03127255U (en) | 1990-04-02 | 1990-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127255U true JPH03127255U (en) | 1991-12-20 |
Family
ID=31538513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3422790U Pending JPH03127255U (en) | 1990-04-02 | 1990-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127255U (en) |
-
1990
- 1990-04-02 JP JP3422790U patent/JPH03127255U/ja active Pending