UNI 7425-1975
Technology, pharmaceutical and sanitary glass products. Determination of iron in hydrolysis transfer

Standard No.

UNI 7425-1975

Release Date

1975

Published By

IT-UNI

Status

Withdraw

Latest

UNI 7425-1975

Scope

This standard establishes the method for determining iron using a-oc'-dipyridyl, exploiting the formation of a raspberry red complex, with subsequent spectrophotometric measurement carried out at a wavelength of 522±2nm.

UNI 7425-1975 history

• 1975 UNI 7425-1975 Technology, pharmaceutical and sanitary glass products. Determination of iron in hydrolysis transfer