n-hexane content

n-hexane content, Total:43 items.

The international standard classification for "n-hexane content" includes: Occupational safety. Industrial hygiene , Chemical reagents , Ambient atmospheres .

The Chinese standard classification for "n-hexane content" includes: Labor sanitation , General organic reagent and solvent , Environmental sanitation .

Professional Standard - Hygiene

YB/T 5043-2012 Molybdenum Oxide - Determination of Phosphoru Content - Spectrophotometric Method of Extraction of N-butyl Alcohol-trichloromethane
YB/T 4991-2022 Determination of heptane insolubles content for coking products
YB/T 5178-2016 Feedstock oil for carbon black-Determination of asphaltine content-Precipitation of n-heptane

NB/SH/T 0653-2021 Petroleum waxes-Determination of carbon number distribution of normal paraffin and non-normal paraffin hydrocarbons-Gas chromatography

GB/T 14305-1993 Chemical reagent. Cyclohexane
GB/T 16131-1995 STANDARD method for hygienic examination of n-hexane in air of residential areas－Gas chromatography

SH/T 0412-1992 Determination of normal paraffin in liquid paraffin and its raw oil (Chromatography)
SH/T 0410-1992 Determination of normal paraffin and in liquid paraffin and carbon number distribution (Gas chromatography)

NP EN ISO 9289:2001 Oilseed residues Determination of free residual hexane(ISO 9289:1991)

GPA RR-68-1983 Excess Enthalpy Experimental Data Binary Systems: Water + n-Pentane Water + n-Hexane Water + n-Heptane Water + n-Octane
GPA RR-20-1976 K-Values for the Methane - n-Butane, Methane - n-Pentane, and Methane - n-Hexane Systems
GPA RR-19-1976 Vapor Phase Data for the Binary Systems of Methane with n-Butane, n-Pentane, n-Hexane, and n-Heptane
GPA RR-75-1984 Vapor-Liquid Equilibria Measurements on the Systems N2-n-Propyl-Cyclohexane, CO2-n-Propylcyclohexane, CH4-n-Propylcyclohexane, CH4-n-Propylbenzene, and CO2-n-Propylbenzene

ANSI/ASTM D5227:2001 Test Method for the Measurement of Hexane Extractable Content of Polyolefins (08.03)

BS EN ISO 734-1:2006 Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum)
BS EN ISO 734:2015 Oilseed meals. Determination of oil content. Extraction method with hexane (or light petroleum)

ISO 734:2023 Oilseed meals — Determination of oil content — Extraction method with hexane (or light petroleum)
ISO 734:2015 Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum)
ISO 734-1:2006 Oilseed meals - Determination of oil content - Part 1: Extraction method with hexane (or light petroleum)

ONORM C 9220 Teil.1-1978 Bituminous materials; determination of the content of asphaltenes; precipitation inith normal heptane

ASTM D5227-01(2008)e1 Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
ASTM D5227-13 Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
ASTM D5227-01 Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins

DIN EN ISO 734 E:2022-04 Determination of oil content in oil seed residues by hexane extraction method (light petroleum) (draft)
DIN EN ISO 734 E:2015-06 Determination of oil content in oil seed residues by hexane extraction method (light petroleum) (draft)
DIN EN ISO 734-1:2007 Oilseed meals - Determination of oil content - Part 1: Extraction method with hexane (or light petroleum) (ISO 734-1:2006); English version of DIN EN ISO 734-1:2007-02

NF V03-908:1988 Oilseeds. Determination of oil content. Simplified method by hexane extraction.
NF T60-115:2000 Petroleum products - Determination of asphaltene content (heptane insoluble).
NF M07-004/A1*NF EN ISO 6246/A1:2019 Petroleum products - Gum content of fuels - Jet evaporation method - AMENDMENT 1 : purity requirement for n-heptane
NF V03-924-1:2007 Oilseed residues - Determination of oil content - Part 1 : extraction method with hexane (or light petroleum).
NF EN ISO 6246/A1:2019 Petroleum products - Gum content of fuels - Jet evaporation method - AMENDMENT 1: purity requirements for n-heptane

EN ISO 734:2023 Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum) (ISO 734:2023)
EN ISO 734:2015 Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum) (ISO 734:2015)

JUS H.F8.309-1991 Natural gas. Determination of hydrocarbons from butane (C.) to bexadecane (C1A). Gas cbromatograpbic metbod

GOST ISO 734-1-2016 Oilseed residues. Determination of oil content. Part 1. Extraction method with hexane (or light petroleum)

UNE-EN ISO 6246:2017/A1:2020 Petroleum products - Gum content of fuels - Jet evaporation method - Amendment 1: Purity requirement for n-heptane (ISO 6246:2017/Amd 1:2019)
UNE 81583:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ALIPHATIC HYDROCARBONS (N-HEXANE, N-HEPTANE, N-OCTANE, N-NONANE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.