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1.1 These test methods describe the procedures for the chemical analysis of industrial metal cleaning compositions in solid, paste, or liquid form. These cleaning compositions may contain caustic alkalies, silicates, phosphates, chromates, carbonates, bicarbonates, borates, sulfates, sulfites, nitrates, chlorides, soaps, rosin, sulfonated wetting agents, anti-foaming agents, organic bases, organic solvents, organic coupling agents, and sometimes inorganic acid salts or organic acids. Occasionally, such cleaning compositions may contain sulfonated oils; in such cases, reference should be made to Method D 500. The examination under a low power microscope or magnifying glass, supplemented by a few qualitative tests, will often indicate the number of components and their identity.

1.2 The analytical methods appear in the following order:

Section
Preparation of Sample4
Total Alkalinity as Na2O5-8
Total Fatty Acids (and Rosin)9 and 10
Na2O Combined with Fatty Acids (and Rosin)11 and 12
Anhydrous Soap13
-Rosin (McNicoll Test Method):
Qualitative14 and 15
Quantitative16-19
Total Silica Calculated as SiO220-23
Phosphates:
Qualitative24 and 25
Quantitative26-18
Combined Sodium and Potassium Oxides34-37
Chlorides38-40
Sulfates41-43
Water, Distillation Test Method44-47
Carbon Dioxide by Evolution-Absorption Test Method48-52
Loss at 105C53 and 54
Total Matter Insoluble in Alcohol55-57
Free Alkali58-60
Synthetic Detergent or Wetting Agent61 and 62
Volatile Hydrocarbons63-67
Loss on Ignition68 and 69
Report70 and 71

1.3This 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. See for a specific hazards statement.

Product Details

Published:
05/01/2005
Number of Pages:
12
File Size:
1 file , 160 KB
Redline File Size:
2 files , 300 KB

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