Hello. Sign In
Standards Store




ASTM D4450

1985 Edition, January 25, 1985

Complete Document

Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment

Includes all amendments and changes through Reapproval Notice , 2012


View Abstract
Product Details
Document History

Detail Summary

Active, Most Current

EN
Format
Details
Price (USD)
PDF
Single User
$42.00
Print
In Stock
$42.00
PDF + Print
In Stock
$71.40 You save 15%
Add to Cart

Product Details:

  • Revision: 1985 Edition, January 25, 1985
  • Published Date: January 2012
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 3
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

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 ethylenediaminetetraacetate (EDTA) titration and calculated as zinc oxide (ZnO), while the phosphorus content is determined colorimetrically and calculated as phosphorous acid (H3PO3).

The analytical procedures appear in the following order:

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

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.