ABSTRACT

Sensitivity Results Obtained with Nitrous Oxide-Acetylene Flames

Sensitivity (ppm) obtained by

Element

Fisher Scientific Co. a

Fassel b

Picket and Koirtyohann c

Al

0.1

0.03

0.005

Ba

0.08

0.002

B

100

Cd

2.0

Ca

0.005

0.001

Cr

0.02

0.02

Co

0.5

Cu

0.1

0.05

Dy

0.5

0.07

Eu

0.1

0.0006

Gd

1.0

2.0

Ga

0.2

Ge

4.0

0.5

In

0.1

0.03

0.002

Fe

1.0

0.7

Pb

3.0

3.0

Mg

0.05

0.2

Mn

0.7

0.1

Hg

100

40

Mo

1.0

0.2

Ni

5.0

0.6

P

10.0

K

0.02

0.003

Na

0.001

0.0001

Sr

0.02

0.004

Th

0.02

Ti

0.3

0.4

V

0.07

Zr

0.5

Data courtesy of Fisher Scientific Company, Waltham, MA.

Data from Fassel, V. A., Specirochim. Acta, 24B, 1494, 1969.

Data from Picket, E. and Koirtyohann, S. R., Specirochim. Acta, 24B, 325, 1969.