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ICP Quality Control Standards

CPI International distributes a complete range of Quality Control Standards intended for accurate testing results at enhanced speeds and ease in usage during ICP/ICP-MS applications. 

Our Multi-Element Peak Performance™ Standards are prepared in compliance with strict production standards from high quality ingredients, sub-boiling distilled acids, and 18-mega-ohm de-ionized water. 

We also offer custo​m standards to address specific requirements in laboratories. Our reference materials are available in 1mL ampules or two 0.6mL ampules to increase your shelf life at no additional cost.

A certificate of analysis and a material safety data sheet are shipped with every standard and the accuracy of single element standards is guaranteed to ±0.3%  with at least 12 months of expiration from date of shipment. 

2026 Variant Price List
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ICP Quality Control Standards

Analytes Solution B, HNO3, 100 mL
Item No.: 4400-INTB1-100
Ag, Cd, Ni, Pb, Zn @100 µg/mL;
Ba, Be, Co, Cr, Cu, Mn, V @50 µg/mL in 2% HNO3.
$ 183.00 183.0 USD
Alternative Analytes Solution B, HNO3, 100 mL
Item No.: 4400-INTB2-100
Al, As, B, Mo, Na, Sb, Se, Tl @100 µg/mL;
Ca, Fe, Mg, Si @10 µg/mL in 5% HNO3 + Tr. HF.
$ 317.00 317.0 USD
Instrument Check Standard #1, HNO3, 100 mL
Item No.: 4400-CALMX1-100
Al 10, B 10, Ba 1, Be 1, Ca 1, Ni 10, P 100, Sc 1, Zn 10 in 2% HNO3.
$ 154.00 154.0 USD
Instrument Check Standard #8, HNO3, 100 mL
Item No.: 4400-CALMX8-100
Al 50, As 50, Co 50, Cr 50, Cu 50, K 50, Na 50, P 50, Pb 50 in 2% HNO3. 100 mL
$ 293.00 293.0 USD
Instrument Check Standard #2, HNO3, 100 mL
Item No.: 4400-CALMX2-100
Ba 50, Be 20, La 20, Mn 20, Ni 20, Sc 20, Zn 20 in 2% HNO3.
$ 137.00 137.0 USD
Instrument Check Standard #4, HNO3, 100 mL
Item No.: 4400-CALMX4-100
Al 10, As 10, Ba 1, Cu 10, K 50, Mn 10, Na 10, Ni 10, P 10, Pb 10, Sc 10, Zn 10 in 2% HNO3.
$ 272.00 272.0 USD
Alternate Interferents Solution A, 1,000 µg/mL, HNO3
1,000 µg/mL Cr, Cu, Mn, Ni, Ti, V in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
QC-7 Elements Standard - Modified, HNO3
Ag 50, Al 100, B 100, Ba 100, K 1000, Na 100, Si 100 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Method 200.7 Laboratory Fortifying Solution, HNO3
Ag 2.5, Al 25, As 25, B 25, Ba 25, Be 5, Cd 10, Co 10, Cr 25, Cu 25, Fe 25, Hg 5, Li 25, Mn 25, Mo 10, Ni 25, P 50, Pb 25, Sb 25, Se 25, Si 25, Sn 10, Sr 25, Tl 25, V 10, Zn 25 in 5% HNO3/HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
QC-26 Elements Standard, HNO3
Ag 100, Al 100, As 100, B 100, Ba 100, Be 100, Ca 100, Cd 100, Co 100, Cr 100, Cu 100, Fe 100, K 1000, Mg 100, Mn 100, Mo 100, Na 100, Ni 100, Pb 100, Sb 100, Se 100, Si 50, Ti 100, Tl 100, V 100, Zn 100 in 5% HNO3 + trace HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
Instrument Check Standard #7, HNO3
Al 100, As 100, Cd 100, Co 100, Cr 100, Cu 100, Fe 100, K 100, Mg 100, Mn 100, Na 100, Ni 100, Pb 100, Y 600, Zn 100 in 2% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Interferents Check Solution A, HNO3
Al 5000, Ca 5000, Fe 2000, Mg 5000 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Interference Check Standard #5, HNO3
Al 1200, Mg 3000, Ca 6000, Na 1000, Fe 5000 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
QC-7 Elements Standard, HNO3
Ag 100, Al 100, B 100, Ba 100, K 1000, Na 100, Si 50 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Instrument Check Standard #3, HNO3
As 20, K 100, La 20, Li 20, Mn 20, Mo 20, Na 20, Ni 20, P 100, S 100, Sc 20 in 2% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD