ASTM E359 : 00(2005)e1

Standard Test Methods for Analysis of Soda Ash (Sodium Carbonate)

Standard Details

1.1 These test methods cover the analyses usually required on commercial soda ash (sodium carbonate).

1.2 The analytical procedures appear in the following sections:

	Sections

Total Alkalinity, Titrimetric	8-15
Sodium Bicarbonate, Titrimetric	16-23
Loss on Heating, Gravimetric	24-30
Moisture, Calculation	31-35
Sodium Chloride, Titrimetric	36-42
Sodium Sulfate, Gravimetric	43-49
Iron, Photometric	50-58
Sieve Analysis	59-65

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 Review the current Materials Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, handling and safety precautions.

1.5 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. Specific hazards statements are given in Section 6.