ISO 7356:1985
$12.35
Oils of thujone-containing Artemisia and oil of sage (Salvia officinalis Linnaeus) — Determination of alpha- and beta-thujone content — Gas chromatographic method on packed columns
| Published By | Publication Date | Number of Pages |
| ISO | 1985-12 | 6 |
A small quantity of the oils is analyzed under specified conditions. The alpha- and beta-thujone contents are determined by using the internal standard or addition method. As stationary phase are used cyanopropyl methylphenyl methyl silicone, or trifluoropropylmethyl silicone, or polyethylene glycol 1500. Operating temperatures: Oven: isotherm about 100 °C when using cyanopropyl methylphenyl methyl silicone or trifluoropropylmethyl silicone; isotherm about 130-°C when using polyethylene glycol 1500. Injection system and detector: about 170 °C.
Related products
-
ISO 9356:1989
Polyolefin pipe assemblies with or without jointed fittings — Resistance to internal pressure — Test…
-
ISO 756-2:1981
Propan-2-ol for industrial use — Methods of test — Part 2: Determination of acidity —…
-
ISO 7366:1987
Animal and vegetable fats and oils — Determination of 1-monoglycerides and free glycerol contents Published…
-
ISO 7359:1985
Huiles essentielles — Analyse par chromatographie en phase gazeuse sur colonne remplie — Méthode générale…
-
ISO 756-1:1981
Propanol-2 à usage industriel — Méthodes d’essai — Partie 1: Généralités Published By Publication Date…
-
BS EN ISO 7346-1:1998
Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio…
-
ISO 8356:1984
Véhicules routiers — Moteurs diesel — Injecteur complet vissé de type 22 Published By Publication…
-
ISO 7756:1984
Wrought copper and copper alloys — Drawn round bars — Symmetric plus and minus tolerances…
-
ISO 7056:1981
Matériel de laboratoire en plastique — Béchers Published By Publication Date Number of Pages ISO…
-
BS EN ISO 7346-2:1998
Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio…
-
ISO 7357:1985
Oil of calamus — Determination of cis-beta-asarone content — Gas chromatographic method on packed columns…
-
BS 6356-1:1983
Spraying equipment for crop protection – Method of test for sprayer nozzles Published By Publication…
-
ISO/TR 6356:1982
Textile floor coverings — Assessment of static electrical propensity — “Walking” test Published By Publication…
-
BS 7127-1:1989
Ostomy collection bags. – Glossary of terms Published By Publication Date Number of Pages BSI…
-
BS 6068-5-5.3:1985
Water quality. Biological methods – Determination of the acute lethal toxicity of substances to a…
-
BS 6356-2:1985
Spraying equipment for crop protection – Specification for connecting dimensions for nozzles and manometers Published…
-
ISO 7386:1984
Aniseed (Pimpinella anisum Linnaeus) — Specification Published By Publication Date Number of Pages ISO 1984-10…
-
BS 1595-2:1984
Propan-2-ol (isopropyl alcohol) for industrial use – Methods of test Published By Publication Date Number…
-
BS EN ISO 7536:1996
Methods of test for petroleum and its products. Petroleum products. Determination of oxidation stability of…
-
BS 6578-1:1985
Laryngoscopic fittings – Specification for hook-on type handle-blade fittings Published By Publication Date Number of…
-
CSA 3.11:15 (R2020):2015 Edition
Lever operated pressure lubricated plug type gas shut-off valves Published By Publication Date Number of…
-
ISO 7256-1:1984
Sowing equipment — Test methods — Part 1: Single seed drills (precision drills) Published By…
-
BS 7073-2:1989
Oilseeds – Specification for rape (colza) seeds with high erucic acid content Published By Publication…
-
ISO 7456:1984
Cinematography — Sound motion-picture camera cartridge, 8 mm Type S Model II — Film load…
-
BS 6578-2:1985
Laryngoscopic fittings – Specification for screw threads for miniature electric lamps and sockets Published By…
-
ISO 6901:1984
Information processing — Magnetic disk for data storage devices — 160 000 flux transitions per…
-
BS 6978-1:1988
Seed drills – Methods of test for single seed drills Published By Publication Date Number…
-
BS 2000-40:1995
Methods of test for petroleum and its products – Petroleum products. Determination of oxidation stability…
-
BS 684-2.42:1989
Methods of analysis of fats and fatty oils. Other methods – Determination of 1-monoglycerides and…
-
ISO 7256-2:1984
Matériel de semis — Méthodes d’essai — Partie 2: Semoirs en ligne Published By Publication…
-
ISO 6902:1984
Information processing — Magnetic disk for data storage devices — 107 500 flux transitions per…
-
BS 3849-2:1988
Conical connectors for anaesthetic and respiratory equipment – Specification for screw-threaded weight-bearing connectors Published By…
-
ISO 7353:1985
Oil of rosewood — Determination of alpha-terpineol content — Gas chromatographic method on packed columns…
-
BS 6068-5-5.2:1985
Water quality. Biological methods – Determination of the acute lethal toxicity of substances to a…
-
BS 6356-3:1985
Spraying equipment for crop protection – Specification for dimensions of connection threading Published By Publication…
-
ISO 7355:1985
Oils of sassafras and nutmeg — Determination of safrole and cis- and trans-isosafrole content —…
-
ISO 7336:1984
Asbestos-cement pipelines — Guidelines for hydraulic calculation Published By Publication Date Number of Pages ISO…
-
BS EN ISO 7346-3:1998
Water quality. Determination of the acute lethal toxicity of substancesto a freshwater fish [Brachydanio rerio…
-
ISO 756-3:1981
Propan-2-ol for industrial use — Methods of test — Part 3: Test for miscibility with…
-
ISO 7396:1987
Non-flammable medical gas pipeline systems Published By Publication Date Number of Pages ISO 1987-06 44
