JIS K 1200-3-1:2000
Sodium hydroxide for industrial use -- Part 3: Determination of chlorides content -- Section 1: Mercury (II) thiocyanate photometry

Standard No.

JIS K 1200-3-1:2000

Release Date

2000

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS K 1200-3-1:2000

Scope

This standard specifies how to determine the chloride content of industrial sodium hydroxide using mercury(II) thiocyanate spectrophotometric analysis. This test method is used to test products containing 0.000 33% - 0.008 2% sodium chloride.

JIS K 1200-3-1:2000 history

• 2000 JIS K 1200-10:2000 Sodium hydroxide for industrial use -- Part 10: Determination of manganese content
• 1968 JIS K 1200:1968 Testing methods of caustic soda