STN 687140 (687140)

Pure chemicals and reagents. 2,2 dipyridyl

NORM herausgegeben am 1.6.1971

The information about the standard:

Designation standards: STN 687140
Classification mark: 687140
Catalog number: 67626
Note: UNGÜLTIG
Publication date standards: 1.6.1971
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN