• ASTM D7457-11e1

ASTM D7457-11e1

Standard Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry

ASTM International, 02/01/2011

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/02/2011

Pages:5

File Size:1 file , 100 KB

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

1.1 This test method covers the measurement of chloride in aromatic hydrocarbons, their derivatives, and related chemicals as defined by the method. Aromatics typically do not have any source of chlorides other than organic. The presence of metallic or inorganic chlorides is theoretically possible but not likely and this method does not purport to address recovery of those compounds.

1.2 This test method is applicable to samples with chloride concentrations from 0.24 to 5.0 mg/kg. The test method limit of detection (LOD) is 0.07 mg/kg.

1.3 This test method is preferred over Test Method D5194 for products, such as styrene, that are polymerized by the sodium biphenyl reagent.

1.4 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.

1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.6 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 9.

More ASTM standard pdf

ASTM D7954/D7954M-22a

ASTM D7954/D7954M-22a

Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners

$27.00 $54.00

ASTM D7549-18

ASTM D7549-18

Standard Test Method for Evaluation of Heavy-Duty Engine Oils under High Output Conditions-Caterpillar C13 Test Procedure

$41.00 $83.00

ASTM A627-03(2019)

ASTM A627-03(2019)

Standard Test Methods for Tool-Resisting Steel Bars, Flats, and Shapes for Detention and Correctional Facilities

$31.00 $63.00

ASTM D7060-20

ASTM D7060-20

Standard Test Method for Determination of the Maximum Flocculation Ratio and Peptizing Power in Residual and Heavy Fuel Oils (Optical Detection Method)

$28.00 $56.00