7890 injector ptv split (Agilent technologies)

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Agilent technologies 7890 injector ptv split
7890 Injector Ptv Split, supplied by Agilent technologies, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/ptv-split/us10703851-507-0-3
Average 90 stars, based on 1 article reviews

7890 injector ptv split - by Bioz Stars, 2026-10

90/100 stars

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Adsorption:

Article Title: Nitrogen-containing compounds suitable for use in the production of polyurethanes
Article Snippet: Thermal desorption Gerstel TDS2 Desorption temperature 90° C. Desorption time 30 min Flow rate 65 ml/min Transfer line 280° C. Cryofocusing KAS 4 Liner Glass vaporizer tube with silanized glass wool Temperature −150° C. TABLE 4 Gas chromatography/mass spectrometry measurement parameters for VOC analysis run. .. GC Capillary GC Agilent 7890 Injector PTV Split 1:50 Temperature programme −150° C.; 1 min; 10° C./s; 280° C. Column Agilent 19091B-115, Ultra 2, 50 m * 0.32 mm dF 0.5 μm Flow rate 1.3 ml/min constant flow Temperature programme 50° C.; 2 min; 3° C./min; 92° C.; 5° C./min; 160° C.; 10° C./min; 280° C., 20 min Detector Agilent MSD 5975 Mode Scan 29-350 amu 2.3 scans/sec Evaluation Evaluation of total ion current chromatogram via calculation as toluene equivalent c) Calibration: For calibration, 2 μl of a mixture of toluene and hexadecane in methanol (each at 0.125 mg/ml) were introduced into a cleaned adsorption tube packed with Tenax® TA (mesh 35/60) and measured (desorption 5 min; 280° C.). d) Tenax TA is a porous polymeric resin based on 2,6-diphenylene oxide and is obtainable, for example, from Scientific Instrument Services, 1027 Old York Rd., Ringoes, N.J. 08551. e) Sample preparation for VOC measurement: 15 mg of foam in three partial samples were placed in a thermal desorption tube. ..

Sample Prep:

Thermal Desorption:

Injection:

Article Title: Microbial Signatures in Deep CO 2 -Saturated Miocene Sediments of the Active Hartoušov Mofette System (NW Czech Republic)
Article Snippet: .. Three microliter of the aliphatic fraction were injected with a split ratio of 1:2 and an initial temperature of 230°C to a programmable temperature vaporization inlet (PTV, Agilent Technology, USA). ..

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