ASTM-D820 2016

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D820-93(2016) Standard Test Methods for Chemical Analysis of Soaps Containing Synthetic Detergents

Published By	Publication Date	Number of Pages
ASTM	2016	10

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Categories: 71.100.40 - Surface active agents, ASTM

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Description

ASTM D820-93-Reapproved2016

Historical Standard: Standard Test Methods for Chemical Analysis of Soaps Containing Synthetic Detergents

ASTM D820

Scope

1.1 These test methods cover procedures for the chemical analysis of soaps containing synthetic detergents.

1.2 The analytical procedures appear in the following order:

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety problems, 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.

Keywords

ICS Code

ICS Number Code 71.100.40 (Surface active agents)

DOI: 10.1520/D0820-93R16

Additional information

Phosphate (Colorimetric Method Using Molybdenum Blue)	29 – 34
Alcohol-Soluble Matter	13 and 14
Moisture and Other Matter Volatile at 105°C (Oven Method)	5 and 6
Total Alkalinity of Matter Insoluble in Alcohol (Alkaline Salts)	16 and 17
Neutral, Inorganic Salts	49
Free Fatty Matter	40
Matter Insoluble in Water	15 and 15
Rosin (McNicoll Method)	44 – 47
Free Alkali or Free Acid	7 and 8
Sodium Silicate	18 – 20
Chlorides in Alcohol-Soluble Matter	41 – 43
Synthetic Detergent (by Difference)	48
Unsaponified and Unsaponifiable Matter	35 – 39
Anhydrous, Salt-Free, Soda Soap	9 – 12
Phosphates	21 – 28

ICS Codes	71.100.40 - Surface active agents