Реферат

These test methods cover the sampling and chemical analysis of paste, powder, or liquid detergent fatty alkyl sulfates. The different procedure for sampling and chemical analysis of past, powder, or liquid detergent are presented and discussed in details. Distillation test, titration test, and gravimetric test shall be performed to meet the requirements prescribed. The calculations methods for chlorides as sodium chloride are presented in details.

Область применения

1.1 These test methods cover the sampling and chemical analysis of paste, powder, or liquid detergent fatty alkyl sulfates.

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

Sections Sampling: Powders and Flakes Packed in Cans or Cartons 4 Powders and Flakes in Bulk 5 Liquids 6 Pastes 7 Preparation of Sample 8 Moisture by the Distillation Test Method11-14 pH15 Alkalinity16-19 Alcohol-Soluble Matter20-22 Alcohol-Insoluble Matter23 and 24 Unsulfated Material25-28 Combined Alcohols29-32 Ester SO₃: Method A. Titration Test Method36 and 37

Sections Ester SO₃: Method B. Gravimetric Test Method38 and 39 Sodium Sulfate40-43 Chlorides Calculated as Sodium Chloride (NaCl)44-47

1.3 The values stated in either inch-pound or SI units are to be regarded separately as the standard. The values given in parentheses are for information only.

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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.