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ICP QC Standards


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 custom 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.

For inquiries and assistance, you can reach us at 1 800-878-7654 (Customer Service Line), 707-525-5788 (California) or email [email protected].

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2026 Variant Price List
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ICP QC 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
Contract Required Detection Limit (CRDL) Standard, HNO3,0mL
Item No.: 4400-CRDL1-100
See Product Description for full details.
$ 303.00 303.0 USD
Complete Set of Interference Check Standards, 4 x 100 mL
Item No.: 4400-INTR-SET
See Product Description for full details.
$ 1,376.00 1376.0 USD
Complete Control Laboratory Program (CLP) Set, 13 x 100 mL
Item No.: 4400-CLP-SET
See Product Description for full details.
$ 2,051.00 2051.0 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
QC-19 Elements Standard, HNO3
As 100, Be 100, Ca 100, Cd 100, Co 100, Cr 100, Cu 100, Fe 100, Mg 100, Mn 100, Mo 100, Ni 100, Pb 100, Sb 100, Se 100, Ti 100, Tl 100, V 100, Zn 100 in 5% HNO3 + trace HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
QC-21 Elements Standard, HNO3
As 100, Be 100, Ca 100, Cd 100, Co 100, Cr 100, Cu 100, Fe 100, Li 100, Mg 100, Mn 100, Mo 100, Ni 100, Pb 100, Sb 100, Se 100, Sr 100, Ti 100, Tl 100 in 5% HNO3 + trace HF.
Available in 100 mL and 500 mL volumes.
0.0 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 #1, HNO3
1,000 µg/mL Antimony (Sb) in 2% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Interference Check Standard #18, HNO3
Solution A: As 1000, Ba 300, Ni 300, Be 100, K 20000, Cd 300, Se 500, Cr 300
Solution B: Ag 300
Solution C: Hg 50 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Interference Check Standard #3, HNO3
B 500, Si 230, Mo 300, Ti 1000 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD