ASTM D1568-97

1.1 These test methods cover the sampling and chemical analysis of paste, powder, or liquid detergent alkylbenzene sulfonates.

1.2 The procedures for sampling and analysis appear in the following order:

Sections Sampling: Powders and Flakes Packed in Cans or Cartons 3 Powders and Flakes in Bulk 4 Liquids 6 Pastes 7 Preparation of Sample 8 Moisture: Distillation Method 10 to 13 Karl Fischer Method 14 to 19 Total Matter Insoluble in Alcohol 20 to 22 Neutral Oil 23 to 26 Chlorides Calculated as Sodium Chloride (NaCl) 27 to 30 pH 31

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.