ASTM International - ASTM D4450-85(2002)
Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
|Publication Date:||25 January 1985|
|ICS Code (Pigments and extenders):||87.060.10|
significance And Use:
This test method may be used to confirm the stated zinc oxide and phosphorous acid content of zinc hydroxy phosphite pigment.
1.1 This test method is intended for the determination of zinc oxide and phosphorous acid content of the pigment commercially known as zinc hydroxy phosphite. The zinc content is determined by ethylenediaminetetra
1.2 The analytical procedures appear in the following order:
|Zinc oxide||6 through 8|
|Phosphorous acid||9 through 14|
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.