NC 24-40-1985
Inorganic Chemical Products, Liquid Sodium Hydroxide, Photorr.etric D etermination of Calcium, Oxaiate Method

Standard No.

NC 24-40-1985

Release Date

1985

Published By

CU-NC

Latest

NC 24-40-1985

Scope

This standard establis es the method of analysis for the photometric determination of calcium by the oxalate method, in liquid sodium hydroxide whose content is between 0.001 and 0.01% m/m expressed as Ca.

NC 24-40-1985 history

• 1985 NC 24-40-1985 Inorganic Chemical Products, Liquid Sodium Hydroxide, Photorr.etric D etermination of Calcium, Oxaiate Method