Your shopping cart is empty!
ASTM International, 05/01/2014
Publisher: ASTM
File Format: PDF
$30.00$60.00
Published:01/05/2014
Pages:8
File Size:1 file , 210 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This test method covers the gas chromatographic procedure for the quantitative determination of organic oxygenates in C2, C3, C4, and C5 matrices by multidimensional gas chromatography and flame ionization detection. This test method is applicable when the hydrocarbon matrices have a final boiling point not greater than 200°C. Oxygenate compounds include, but are not limited to, those listed in Table 1. The linear working range for oxygenates is 0.50 mg/kg to 100 mg/kg.
Components
Retention Time (min)
Dimethyl ether
6.18
Diethyl ether
8.44
Acetaldehyde
8.89
Ethyl tert-butyl ether
10.66
Methyl tert-butyl ether (MTBE)
10.92
Diisopropyl ether
11.22
Propionaldehyde (Propanal)
12.00
Tertiary amyl methyl ether (TAME)
13.19
Propyl ether
14.00
Isobutylaldehyde
14.10
Butylaldehyde
14.50
Methanol
14.91
Acetone
15.39
Isovaleraldehyde
16.00
Valeraldehyde
16.10
2-Butanone (MEK)
17.14
Ethanol
17.51
N-propyl alcohol and isopropanol
19.20 (co-elution)
Allyl Alcohol
20.00
Isobutanol, Tert-butyl alcohol, Sec-Butanol
20.24 (co-elution)
N-butanol
20.84
1.2 This test method is intended to determine the mass concentration of each oxygenate in the hydrocarbon matrix. Oxygenate compound identification is determined by reference standards and column elution retention order.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Guide for in vivo Evaluation of Rabbit Lumbar Intertransverse Process Spinal Fusion Model
$27.00 $54.00
Standard Test Methods and Definitions for Mechanical Testing of Steel Products
$45.00 $91.00
Standard Specification for Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
$23.00 $46.00
Standard Test Method for Grab Tensile Properties of Reinforced Geomembranes