Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (alpha-Methylstyrene) by Spectrophotometry

The information about the standard:

Designation standards: ASTM D4590-09
Note: WITHDRAWN
Publication date standards: 1.6.2009
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM D4590-09 :

Keywords:
alpha-methylstyrene, AMS, para-tertiary butyl catechol, PTBC, styrene, inhibitor content, styrene, TBC content, TBC in styrene, Spectrophotometry--atomic absorption (paints/related coatings), AMS (&alph,-Methylstyrene), Butylcatechol inhibitor content, Inhibitors, Methylstyrene, Sodium hydroxide, Styrene, Styrene (inhibitor/TBC content), TBC inhibitor, ICS Number Code 71.080.60 (Alcohols. Ethers), 17.180.20 (Colours and measurement of light)