High Purity Standards

Interference Check Solutions

The Interference Check Solutions (ICS) are prepared to contain known concentrations of interfering elements that will demonstrate the magnitude of interference and provide adequate tests for many corrections. These solutions can be used in EPA Method 6020 applications. Now offering ICP-MS-ICS-2 (see below)

Catalog No.	Matrix	Volume	Price
ICP-MS-ICS	2% HNO₃ + Tr HF	100 mL 250 mL 500 mL	$173.00 $240.00 $360.00

Solution A

Solution AB

Element	Concentration	Element	Concentration	Element	Concentration
Al	500 mg/L	Al	500 mg/L	As	0.10 mg/L
Ca	500	Ca	500	Cd	0.05
Fe	500	Fe	500	Cr	0.10
Mg	500	Mg	500	Co	0.20
Na	500	Na	500	Cu	0.10
P	500	P	500	Ni	0.20
K	500	K	500	Mn	0.10
S	500	S	500	Se	0.10
C	1000	C	1000	Ag	0.10
Cl	3600	Cl	3600	V	0.20
Mo	10	Mo	10	Zn	0.10
Ti	10	Ti	10

Catalog No.

ICP-MS-ICS-2

Solution A

Solution B

Solution A and B of this 2 solution item can be purchased separately. See Shopping Cart for details.

Element	Concentration	Element	Concentration	Volume	Price
Al	1000 mg/L	Ag	5 mg/L	100 mL	$135.00
Ca	3000	As	10	250 mL	$190.00
Fe	2500	Cd	10	500 mL	$350.00
Mg	1000	Cr	20
Na	2500	Co	20	Note: Solution B
P	1000	Cu	20	contains trace
K	1000	Mn	20	elements only
S	1000	Ni	20
C	2000	Se	10
Cl	20,000	V	20
Mo	20	Zn	10
Ti	20
Matrix	5% HNO₃ + Tr HF		2% HNO₃

Multielement Verification Standards Memory Check Solutions

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