JPS57211063A - Needle assembly for supplying carrier gas into sample vessel sealed by self-sealing diaphragm - Google Patents
Needle assembly for supplying carrier gas into sample vessel sealed by self-sealing diaphragmInfo
- Publication number
- JPS57211063A JPS57211063A JP57038195A JP3819582A JPS57211063A JP S57211063 A JPS57211063 A JP S57211063A JP 57038195 A JP57038195 A JP 57038195A JP 3819582 A JP3819582 A JP 3819582A JP S57211063 A JPS57211063 A JP S57211063A
- Authority
- JP
- Japan
- Prior art keywords
- self
- carrier gas
- needle assembly
- sample vessel
- sealing diaphragm
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/18—Injection using a septum or microsyringe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3109616A DE3109616C2 (de) | 1981-03-13 | 1981-03-13 | Stechkanülenanordnung insbesondere für einen nach der Dampfraummethode arbeitenden Probengeber in der Gaschromatographie |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57211063A true JPS57211063A (en) | 1982-12-24 |
JPH0257668B2 JPH0257668B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-05 |
Family
ID=6127120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57038195A Granted JPS57211063A (en) | 1981-03-13 | 1982-03-12 | Needle assembly for supplying carrier gas into sample vessel sealed by self-sealing diaphragm |
Country Status (4)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5413000A (en) * | 1988-06-23 | 1995-05-09 | Dade International Inc. | Assembly for removing waste from closed sample containers |
US5315887A (en) * | 1988-06-23 | 1994-05-31 | Baxter Diagnostics Inc. | Multiport equalization probe |
WO1991001007A1 (en) * | 1989-07-07 | 1991-01-24 | Baxter International Inc. | Assembly for removing waste from closed sample containers |
DE3934699A1 (de) * | 1989-10-18 | 1991-04-25 | Bodenseewerk Perkin Elmer Co | Dosiereinrichtung fuer analysengeraete |
US5711786A (en) * | 1995-10-23 | 1998-01-27 | The Perkin-Elmer Corporation | Gas chromatographic system with controlled sample transfer |
US5659126A (en) * | 1996-04-19 | 1997-08-19 | Farber; Milton | Gas chromatograph techniques for on-line testing of transformer faults |
DE10124308A1 (de) * | 2001-05-17 | 2002-11-21 | Mettler Toledo Gmbh | Entnahmevorrichtung und Verfahren zur quantitativen Bestimmung verflüchtigbarer Komponenten einer Substanzprobe, Probenbehälter für eine Substanzprobe, sowie deren Verwendung |
US6814785B2 (en) * | 2002-07-24 | 2004-11-09 | Perkinelmer Instruments Llc | Analyte pre-concentrator for gas chromatography |
US8182768B2 (en) * | 2003-04-14 | 2012-05-22 | Perkinelmer Las, Inc. | Interface assembly for pre-concentrating analytes in chromatography |
EP1613943B1 (en) * | 2003-04-14 | 2016-03-30 | PerkinElmer Health Sciences, Inc. | System and method for extracting headspace vapor |
CA2572733C (en) * | 2004-07-26 | 2010-09-07 | Perkinelmer Las, Inc. | System for regulating fluid flowing through chromatographic column |
RU2591228C1 (ru) * | 2015-04-08 | 2016-07-20 | Николай Павлович Шоромов | Способ газовой хроматографии в условиях космического полёта |
CN107702949A (zh) * | 2017-08-15 | 2018-02-16 | 杭州臻盛科技有限公司 | 顶空取样针以及取样方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522452A (en) * | 1975-06-24 | 1977-01-10 | Nippon Kokan Kk <Nkk> | Method and apparatus for measuring plate thickness |
JPS5280860A (en) * | 1975-12-27 | 1977-07-06 | Showa Electric Wire & Cable Co | Cable coating thickness measuring device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545279A (en) * | 1966-06-24 | 1970-12-08 | Bodenseewerk Perkin Elmer Co | Sample injection for gas chromatographs |
US3754443A (en) * | 1972-02-04 | 1973-08-28 | R Harris | Automatic fluid injector |
US4117727A (en) * | 1977-12-12 | 1978-10-03 | Friswell David R | Bubble sensor and method |
DE2815023A1 (de) * | 1978-04-07 | 1979-10-25 | Bodenseewerk Perkin Elmer Co | Stechkanuelenanordnung insbesondere fuer einen nach der dampfraummethode arbeitenden probengeber in der gaschromatographie |
-
1981
- 1981-03-13 DE DE3109616A patent/DE3109616C2/de not_active Expired
-
1982
- 1982-02-17 GB GB8204723A patent/GB2094659B/en not_active Expired
- 1982-03-03 US US06/354,409 patent/US4484483A/en not_active Expired - Lifetime
- 1982-03-12 JP JP57038195A patent/JPS57211063A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522452A (en) * | 1975-06-24 | 1977-01-10 | Nippon Kokan Kk <Nkk> | Method and apparatus for measuring plate thickness |
JPS5280860A (en) * | 1975-12-27 | 1977-07-06 | Showa Electric Wire & Cable Co | Cable coating thickness measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPH0257668B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-05 |
GB2094659B (en) | 1984-09-12 |
DE3109616A1 (de) | 1982-09-23 |
US4484483A (en) | 1984-11-27 |
DE3109616C2 (de) | 1982-12-02 |
GB2094659A (en) | 1982-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57211063A (en) | Needle assembly for supplying carrier gas into sample vessel sealed by self-sealing diaphragm | |
JPS5475536A (en) | Sealed gasket body for explosionnproof cell | |
JPS5789869A (en) | Single sample needle assemblage | |
JPS56131160A (en) | Vessel sealing cap | |
GB2010318A (en) | System and method for the production of methane containing gas by hydrogasification | |
GB2108662B (en) | Hydride gas detecting tape | |
GB2146732B (en) | Liquid seal for gas springs | |
GB2094832B (en) | Process for culturing anchorage dependent cells | |
GB2196873B (en) | Liquid separator for gas analyzer | |
DE3061512D1 (en) | Mechanical defoamer for gas/liquid reactors | |
JPS57157884A (en) | Self clip type sealed gasket assembly | |
JPS5678456A (en) | Method of sealing glass vessel opening | |
JPS5783777A (en) | Self supporting type seal gasket | |
DE3373711D1 (en) | Syringe device for supplying a carrier gas to a sample container | |
GB2045874B (en) | Pressure vessel seal | |
GB2072375B (en) | Gas sample container | |
JPS57184960A (en) | Analyzer for combustible gas | |
GB2000687B (en) | Apparatuses for introducing gases into liquids | |
ZA781295B (en) | Sipper-seal for fluid containing vessels | |
GB8407963D0 (en) | Sampling from fermenter | |
GB2112526B (en) | Oxygen gas analyzer using solid electrolyte | |
GB8520929D0 (en) | Vessel for culturing cells | |
AU6903681A (en) | Sealing closure for reaction vessel | |
JPS57175505A (en) | Device for sealing mouth of vessel | |
GB2149107B (en) | Sample modulator cell for gas chromatography |