Derivatives of carbohydrazide, thiocarbohydrazide and diaminoguanidine as photometric analytical reagents. IV - Determination of calcium in waters, milk, tobacco and drugs with 1,3-bis[(2-pyridyl)methyleneamino]urea
- Barragán de la Rosa, F.J.
- Ariza, J.L.G.
- Pino, F.
ISSN: 0026-3672, 1436-5073
Année de publication: 1984
Volumen: 82
Número: 3-4
Pages: 171-182
Type: Article