JIS K 1468-2:1999
Acid-grade fluorspar -- Method for chemical analysis Part 2: Determination of available fluorine content -- Potentiometric method after distillation

Standard No.

JIS K 1468-2:1999

Release Date

1999

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS K 1468-2:1999

Scope

This standard specifies a method for determining the fluorine content of fluorite for use in hydrofluoric acid by potentiometric titration using an ion electrode after distillation. This method applies to products with a calcium fluoride (CaF) content of 90% or more.

JIS K 1468-2:1999 history

• 1999 JIS K 1468-2:1999 Acid-grade fluorspar -- Method for chemical analysis Part 2: Determination of available fluorine content -- Potentiometric method after distillation