41. BS ISO 23646. Soil quality. Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD). (11th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (39 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. BS ISO 23923. Cigarettes. Determination of selected volatile organic compounds in the mainstream smoke of cigarettes under intense smoking conditions. Method using GC/MS. (11th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. BS ISO 4652 Ed3.0. Rubber compounding ingredients. Carbon black. Determination of specific surface area by nitrogen adsorption methods. Single-point procedures. (27th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
44. Characterization of air quality. Workplace atmospheres. Method for the determination of vaporous aromatic hydrocarbons by charcoal tube/solvent desorption/gas chromatography Part 3.4, (20th December 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
45. Characterization of air quality. Workplace atmospheres. Method for the determination of vaporous chlorinated hydrocarbons by charcoal tube/solvent desorption/gas chromatography Part 3.3, (20th December 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
46. Characterization of odorant patterns by comprehensive two-dimensional gas chromatography. (2022) Editors: Cordero, Chiara Emilia Irma Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. Chemical tests for raw and vulcanized rubber. Methods for determination of accelerators. Gas and thin layer chromatography Part 32.1, (15th October 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. Chemicals used for treatment of water intended for human consumption. Liquefied ammonia. (15th June 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
49. Chemicals used for treatment of water intended for human consumption. Liquefied ammonia. (26th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
50. Chromatogramme richtig integrieren und bewerten : ein Praxishandbuch für die HPLC und GC /: ein Praxishandbuch für die HPLC und GC. (2012) Other Names: Kromidas, Stavros; Kuss, Hans-Joachim Record Type: Book Extent: 1 online resource (420 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗