ASTM-D5303 2007
$40.63
D5303-92(2007) Standard Test Method for Trace Carbonyl Sulfide in Propylene by Gas Chromatography
Published By | Publication Date | Number of Pages |
ASTM | 2007 | 6 |
1.1 This test method covers the determination of traces of carbonyl sulfide (COS) in propylene. It is applicable to COS concentrations from 0.5 to 4.0 mg/kg (parts per million by mass). See Note 1.
Note 1The lower limit of this test method is believed to be below 0.1 mg/kg, depending on sample size and sensitivity of the instrumentation being used. However, the cooperative testing program was conducted in the 0.5 to 4.0 range due to limitations in preparing commercial test mixtures.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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. Specific hazards statements are given in Section 8.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Summary of Test Method Significance and Use |
2 | Interferences Apparatus Reagents and Materials Hazards Sampling TABLE 1 |
3 | Preparation of Apparatus Calibration Procedure Calculation TABLE 2 |
4 | Precision and Bias Keywords FIG. 1 FIG. 2 |
5 | X1. PREPARATION OF A LIQUID ASSAY STANDARD X1.1 X2. PREPARATION OF CALIBRATION GAS BLENDS X2.1 Apparatus X2.2 Reagents X2.3 Procedure X3. CALCULATION FOR SULFUR CONTENT OF STANDARD X3.1 X3.2 |