YB/T 5331-2009
Determination of Phosphorous Vanadium Pentoxide Content Extraction Molybdenum Blue Spectrophotometry (English Version)

Standard No.

YB/T 5331-2009

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 5331-2009

Replace

YB/T 5331-2006

Scope

This standard specifies the extraction of molybdenum blue spectrophotometry for the determination of phosphorus content in dioxide pentoxide. This standard is suitable for the determination of phosphorus content in vanadium pentoxide. Determination cell (mass fraction): 0'010%~0(100%.

YB/T 5331-2009 history

• 2010 YB/T 5331-2009 Determination of Phosphorous Vanadium Pentoxide Content Extraction Molybdenum Blue Spectrophotometry
• 2006 YB/T 5331-2006 Chemical Analysis Method of Vanadium Pentoxide Co-precipitation-Extraction Molybdenum Blue Spectrophotometric Determination of Phosphorus