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EPA Method Standards (USA)

Peak Performance™ certified reference standards

Standardize Your Standards

CPI International’s Peak Performance™ Multi-Element Inorganic ICP Standards ​ are manufactured for accuracy, consistency, and traceability — including formulations for specific EPA methods and applications.

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EPA Method Standards (USA)

Standard Solution B, HNO3, 100 mL
Item No.: 4400-010038
10 µg/mL Ag, Bain 1% HNO3.
$ 115.00 115.0 USD
Tuning Solution (HP 4500 ICP-MS, Agilent), HNO3, 100 mL
Item No.: 4400-010035
10 µg/mL in 5% HNO3 in Ce, Li, Tl, Y.
$ 189.00 189.0 USD
Tuning Solution I (6020 CLP-M) HNO3, 100 mL
Item No.: 4400-010042
10 µg/mL Co, In, Li, Tlin 2% HNO3.
$ 199.00 199.0 USD
Standard Solution A, Rev. 5.4, HNO3, 100 mL
Item No.: 4400-010036
Se @50 µg/mL; Al, As, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Th, TL, U, V, Zn @10 µg/mL in 2% HNO3.
$ 419.00 419.0 USD
8260 Internal/Surrogate Solution
0.0 USD
Method 200.7 Tuning Solution, HNO3
10 µg/mL Cu, Pb in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Method 200.7 Plasma Solution, HNO3
10 µg/mL As, Pb, Se, Tl in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Method 600/4-79-020 Alternate Metals Standard, HNO3
Ca 500, Mg 100, K 100, Na 500 in 2% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Secondary Drinking Water Metals Standard
Cu 100, Mn 5, Fe 30, Zn 500 in H2O.
Available in 100 mL and 500 mL volumes.
0.0 USD
Primary Drinking Water Metals Standard
As 10, Pb 10, Ba 100, Se 5, Cd 5, Ag 10, Cr 10, Hg 10 in H2O.
Available in 100 mL and 500 mL volumes.
0.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #3, HNO3
Ba 500, Ca 500, K 100, Mg 100, Mo 500, Na 500 in 2% HNO3/HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #1, HNO3
Al 500, Pb 100, As 100, Mn 100, Be 100, Hg 5, Cd 25, Ni 100, Cr 100, Se 25, Co 100, V 250, Cu 100, Zn 100, Fe 10 in 5% HNO3 .
Available in 100 mL and 500 mL volumes.
0.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #2, HNO3
Sb, Tl, Ag in 2% HNO3/HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
8260 Internal Standard Solution
0.0 USD
8260B-M Surrogate Solution
0.0 USD
8260 Matrix Spike Solution
0.0 USD
Method 524.2 / 8260 Gases Mixture
Choose from 200 µg/mL and 2,000 µg/mL concentrations.
0.0 USD
8260 Calibration Solution Minus 2-Chloroethyl Vinyl Ether, 27-1, 200, 2000, 1000, 5000 mg/L, 2 x 5 mL
Item No.: Z-120186-01
$ 350.00 350.0 USD
Custom 8260 Gases
0.0 USD
8260B Calibration Super Mix
0.0 USD