Autoranging amplifier with high linearity - American Chemical Society

and/or a longer reaction time. The applicability of this method may be limited to certain types of samples because large concentrations of anions such...
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Anal. Chem. 1980, 52,2237-2238

Table I. Precision of Boron Determinationsa [H3 BO 3 3 , M x lo6

3.3

= 9.

b

3C

lo6

M X

3.4 8.4 84

8.3 83 a

s,c

x,b

Mx

= xxi/n.

c s =

lo6

0.2 0.2 1

[ x ( ~ x- i ) 2 / ( n - 1)11'*

Table 11. Comparison of Boron Determinations sample a

amt B added, M x lo6

D-1