11

Quantitative determination of fluorine in toothpastes

Year:
1993
Language:
english
File:
PDF, 308 KB
english, 1993
20

On-line TLC-MS

Year:
2004
Language:
english
File:
PDF, 202 KB
english, 2004
21

Combined Cl and El mass spectra in the analysis of essential oils

Year:
1992
Language:
english
File:
PDF, 250 KB
english, 1992
22

Quantitative two-dimensional thin-layer chromatography

Year:
1991
Language:
english
File:
PDF, 711 KB
english, 1991