• ASTM D7011-15

ASTM D7011-15

Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection

ASTM International, 06/01/2015

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/06/2015

Pages:7

File Size:1 file , 150 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This test method covers the determination of thiophene in refined benzene using gas chromatography and sulfur selective detection. The test method is applicable to the determination of thiophene at levels of 0.02 to 2.18 mg thiophene per kg in benzene (mg/kg) on the AED, 0.03 to 1.87 mg/kg on the PFPD, and 0.03 to 2.11 mg/kg on the SCD. The range of the test method may be extended by modifying the sample injection volume, split ratios, calibration range, or sample dilution with thiophene-free solvent.

1.2 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.

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. For specific hazard statements, see Section 7.

More ASTM standard pdf

ASTM D5662-17a

ASTM D5662-17a

Standard Test Method for Determining Automotive Gear Oil Compatibility with Typical Oil Seal Elastomers

$29.00 $58.00

ASTM A933/A933M-07

ASTM A933/A933M-07

Standard Specification for Vinyl (PVC) Coated Steel Wire and Welded Wire Fabric for Reinforcement

$30.00 $60.00

ASTM E488/E488M-15

ASTM E488/E488M-15

Standard Test Methods for Strength of Anchors in Concrete Elements

$32.00 $65.00

ASTM D1121-98(2003)

ASTM D1121-98(2003)

Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts

$26.00 $52.00