ASTM D8301-21
Standard Test Method for Determination of the Content of Nitroxide Radical (4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) in Butadiene, Styrene and Isoprene by Cyclic Voltammetry Method

Standard No.

ASTM D8301-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D8301-21

Scope

1.1?This test method is designed to determine the content of nitroxide radical 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (H-Tempo) in butadiene, isoprene, and styrene. 1.2?This test method is applicable to samples with nitroxide radical 4-hydroxy-2,2,6,6-tetramethylpiperid

ASTM D8301-21 Referenced Document

• ASTM D1193 Standard Specification for Reagent Water
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

ASTM D8301-21 history

• 2021 ASTM D8301-21 Standard Test Method for Determination of the Content of Nitroxide Radical (4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) in Butadiene, Styrene and Isoprene by Cyclic Voltammetry Method