Multielement standards - quality analysis standards

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The elements of each standard and their concentration:

Standard 1.
250 ml, 5% nitric acid solution
Element:	Concentration (μg/ml):	Element:	Concentration (μg/ml):
Al	100	Mg	100
As	100	Mn	100
B	100	Mo	100
Ba	100	Ni	100
Be	100	P	100
Ca	100	S	100
Cd	100	Se	100
Co	100	Si	100
Cr	100	U	100
Fe	100	V	100
K	100	Y	500
Li	100	Zn	100

Standard 2.		Standard 3.		Standard 4.
250 ml, 5% 5% hydrochloric acid solution		250 ml, 5% nitric acid solution		250 ml, 5% nitric acid solution
Element:	Concentration (μg/ml):	Element:	Concentration (μg/ml):	Element:	Concentration (μg/ml):
Na	100	Ag	100	Ag	100
Sb	100	Cu	100	Al	100
Sn	100	Pb	100	B	100
Y	100	Tl	100	Ba	100
		Y	500	K	1000
				Na	100
				Si	50

If you need a solution with a different composition, contact us.

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29.APS1031

standard 1. - 250 ml, 5% nitric acid solution

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"in a 2% nitric acid solution. As: 500 (?g/ml) Mn: 100 (?g/ml) B: 100 (?g/ml) Pb: 500 (?g/ml) In: 50 (?g/ml) Se: 200 (?g/ml) Cd: 100 (?g/ml) Zn: 100 (?g/ml)"

29.APS1032

standard 2. - 250 ml, 5% hydrochloric acid solution

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29.APS1033

standard 3. - 250 ml, 5% nitric acid solution

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29.APS1007

standard 4. - 250 ml, 5% nitric acid solution

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