Table 4.

Composition of magnesium calibration samples

Sample No.	Isotope Mg	Wt soln	Conc. soln Mg/g soln	Magnesium
		g	mM	mM
I	24	1.01244	0.557863	0.564803
	26	1.08547	.523902	.568680
II	24	2.01208	.557863	1.122465
	26	1.14635	.523902	0.600575
III	24	5.17735	.557863	2.888252
	26	0.83234	.523902	0.436065
IV	24	4.92722	.557863	2.748714
	26	0.64225	.523902	0.336476
V	24	5.01471	.557863	2.797521
	26	0.77441	.523902	0.405715
VI	24	5.13324	.557863	2.863645
	26	0.74109	.523902	0.388259