GB/T 14540.1-1993
Determination method of molybdenum in compound fertilizer Sodium thiocyanate spectrophotometry

Be replaced

Standard No.

GB/T 14540.1-1993

Language

Chinese

Release Date

1993

Published By

Professional Standard - Agriculture

Replace By

GB/T 14540-2003

Lastest

GB/T 14540-2003

Scope

This standard specifies the sodium thiocyanate spectrophotometric method for the determination of molybdenum content. This standard applies to the determination of 0.004% to 0.75% molybdenum (Mo) content in compound fertilizers.

GB/T 14540.1-1993 history

• 2003 GB/T 14540-2003 Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers
• 1993 GB/T 14540.1-1993 Determination method of molybdenum in compound fertilizer Sodium thiocyanate spectrophotometry

GB/T 14540.1-1993 was changed to GB/T 14540-2003 Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers.

GB/T 14540.1-1993 -All Parts