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ASTM D4590

STANDARD TEST METHOD FOR COLORIMETRIC DETERMINATION OF P-TERT-BUTYLCATECHOL IN STYRENE MONOMER OR AMS (ALPHA-METHYLSTYRENE) BY SPECTROPHOTOMETRY

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Organization: ASTM
Publication Date: 15 May 1995
Status: inactive
Page Count: 2
ICS Code (Colours and measurement of light): 17.180.20
ICS Code (Alcohols. Ethers): 71.080.60

Document History

June 1, 2018
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (α–Methylstyrene) by Spectrophotometry
This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 mg/kg range. Any other compound producing color at 490 nm when...
June 1, 2013
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (α–Methylstyrene) by Spectrophotometry
This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 mg/kg range. Any other compound producing color at 490 nm when...
June 1, 2009
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (α–Methylstyrene) by Spectrophotometry
This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 ppm (mg/kg) range. Any other compound producing color at 490...
June 1, 2006
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (a–Methylstyrene) by Spectrophotometry
This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 ppm range. Any other compound producing color at 490 nm when...
December 10, 2000
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol in Styrene Monomer or AMS (Alpha-Methylstyrene) by Spectrophotometry
1. Scope 1.1 This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 ppm range. Any other compound known to produce...
September 15, 1995
Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol in Styrene Monomer or AMS (Alpha-Methylstyrene) by Spectrophotometry
1. Scope 1.1 This test method is applicable to the determination of residual 4-tertiary-butylcatechol (TBC) in styrene monomer or AMS in the 1 to 100 ppm range. Any other compound known to produce...
ASTM D4590
May 15, 1995
STANDARD TEST METHOD FOR COLORIMETRIC DETERMINATION OF P-TERT-BUTYLCATECHOL IN STYRENE MONOMER OR AMS (ALPHA-METHYLSTYRENE) BY SPECTROPHOTOMETRY
A description is not available for this item.
March 15, 1992
STANDARD TEST METHOD FOR COLORIMETRIC DETERMINATION OF P-TERT-BUTYLCATECHOL IN STYRENE MONOMER BY SPECTROPHOTOMETRY
A description is not available for this item.
May 30, 1986
STANDARD TEST METHOD FOR COLORIMETRIC DETERMINATION OF P-TERT-BUTYLCATECHOL IN STYRENE MONOMER BY ADDITION OF ALCOHOLIC NAOH
A description is not available for this item.
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