𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Photometric determination of boron with oxazine derivatives

✍ Scribed by O.B. Skaar

Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
628 KB
Volume
32
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.

✦ Synopsis

CHIMICA ACTA ' Standmd ~orof&,~lo~~dc sohtio?t, ro-5 M ltovic acid and 0.5 M ~lyd~of~~~o~~c acid. 20.45 ml of 0.5 l 10-3 M boric acid solution was diluted to I 1 with water. This solution and 22.5 ml of a 40% hydrofluoric acid solution were mixed in a polyethylene bottle A tJd, Chitn.

πŸ“œ SIMILAR VOLUMES

The photometric determination of boron w
The photometric determination of boron with morin (3 : 5 : 7 : 3' : 4' penta-hydroxy-flavone)
✍ A. Jewsbury; G.H. Osborn πŸ“‚ Article πŸ“… 1949 πŸ› Elsevier Science 🌐 English βš– 473 KB

From the above graph it will be seen that readings can be made over the whole range between IO and 200 pg. After 200 pg, however, the graph flattens out and is, therefore, of little USC for sensitive work. For practical purposes in order to I~eJc~orccs p. 4Ss'.