This test method distinguishes magnesium sulfate from other water soluble non-tanning salts found in leather.

1.1 This test method covers quantitatively determining the magnesium sulfate (epsom salt) in leather.

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

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.