33.1 This method is suitable as a quality control test for the measurement of color in alpha olefin sulfonates.
1.1 These test methods cover the chemical analysis of alpha olefin sulfonates. The analytical procedures appear in the following order:
| Sections |
8199;Moisture by the Distillation Method | 4 – 8 |
8199;Sodium Sulfate | 9 – 14 |
8199;Neutral Oil | 15 – 19 |
8199;Chlorides Calculated as Sodium Chloride (NaCl) | 20 – 24 |
8199;Alkalinity | 25 – 29 |
8199;pH | 30 and 31 |
8199;Determination of Color | 32 – 37 |
ASTM D3673-89(2016) Referenced Document
ASTM D3673-89(2016) history
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