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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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2026 Variant Price List
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EPA Method Standards (USA)

[Z-120023-03-SS] 8260 VOC Liquids Solution (Second Source), 2,000 mg/L, 1 mL
8260 VOC Liquids Solution (Second Source), 2,000 mg/L, 1 mL
$ 128.00 128.0 USD
[Z-110590-02] 8270C Chlorinated Hydrocarbons Mix, 13-1, 2,000 mg/L, 1 mL
8270C Chlorinated Hydrocarbons Mix, 13-1, 2,000 mg/L, 1 mL
$ 98.00 98.0 USD
[Z-110092-01] 8310 PAH Calibration Solution, Various Concentrations, 1 mL
8310 PAH Calibration Solution, Various Concentrations, 1 mL
Item No.: Z-110092-01
$ 112.00 112.0 USD
[Z-110018-26] 8270 BNA SS Check Standard, 40 mg/L, 1 mL
8270 BNA SS Check Standard, 40 mg/L, 1 mL
Item No.: Z-110018-26
$ 98.00 98.0 USD
[Z-120108-01] 8260B Industrial Sec. Source Check Std., Various Concentrations, 1 mL
8260B Industrial Sec. Source Check Std., Various Concentrations, 1 mL
Item No.: Z-120108-01
$ 82.00 82.0 USD
[Z-110112-04] 8270 BNA (50:100 mg/L) LCS Solution, 25 mL
8270 BNA (50:100 mg/L) LCS Solution, 25 mL
Item No.: Z-110112-04
$ 581.00 581.0 USD
[Z-010438-16] #2 Diesel Fuel Solution 1 mL Z-01043816
#2 Diesel Fuel Solution 1 mL Z-01043816
Item No.: Z-010438-16
$ 32.00 32.0 USD
[Z-120050-03] 502.2 VOC Liquids, 55-03, 200 mg/L, 1 mL
502.2 VOC Liquids, 55-03, 200 mg/L, 1 mL
Item number Z-120050-03
$ 113.00 113.0 USD
[Z-110023-01] 604 Phenols Solution, 2,000 mg/L, 1 mL
604 Phenols Solution, 2,000 mg/L, 1 mL
$ 60.00 60.0 USD
[Z-110023-08] 604 Phenols Solution, Various Concentrations, 500, 1500, & 2500 mg/L, 1 mL
604 Phenols Solution, Various Concentrations, 500, 1500, & 2500 mg/L, 1 mL
Item No.: Z-110023-08
$ 60.00 60.0 USD
[Z-110061-05] 610 PAH Solution, 2,000 mg/L, 1 mL
610 PAH Solution, 2,000 mg/L, 1 mL
Item No.: Z-110061-05
$ 581.00 581.0 USD
[Z-120413-01-SS] 8260 Calibration Solution (Second Source), 28-1, 200:1,000:5,000 mg/L, 2 X 5 mL
8260 Calibration Solution (Second Source), 28-1, 200:1,000:5,000 mg/L, 2 X 5 mL
Item No.: Z-120413-01-SS
$ 299.25 299.25 USD
[Z-122544-02] 8260 Gases (Minus Dichlorodifluoromethane) Solution, 2,000 mg/L, 2 x 0.6
8260 Gases (Minus Dichlorodifluoromethane) Solution, 2,000 mg/L, 2 x 0.6
Item No.: Z-122544-02
$ 52.00 52.0 USD
[Z-122361-02] 8260B Acetate Mix, 5-1, 2,000 mg/L, 1 mL
8260B Acetate Mix, 5-1, 2,000 mg/L, 1 mL
Item No.: Z-122361-02
$ 44.00 44.0 USD
[Z-110120-03] 8270 Acid Matrix Spike Mix, 2000 mg/L, 1 mL
8270 Acid Matrix Spike Mix, 2000 mg/L, 1 mL
Item No.: Z-110120-03
$ 67.00 67.0 USD
[Z-113539-02] 8270 Additional Compounds Mix, 12-2, 2000 mg/L, 1 mL
8270 Additional Compounds Mix, 12-2, 2000 mg/L, 1 mL
$ 74.00 74.0 USD
[Z-111592-01] 8270 App. IX Calibration Mix (Second Source), 36-1592, 1000 mg/L, 20 x 1 mL
8270 App. IX Calibration Mix (Second Source), 36-1592, 1000 mg/L, 20 x 1 mL
Item No.: Z-111592-01
$ 118.65 118.65 USD
[Z-110487-02] 8270 App. IX Semivolatiles Mix, 10-15, 2,000 mg/L, 1 mL
8270 App. IX Semivolatiles Mix, 10-15, 2,000 mg/L, 1 mL
Item No.: Z-110487-02
$ 108.00 108.0 USD
[Z-110486-02] 8270 App. IX Semivolatiles Mix, 9-15, 2,000 mg/L, 1 mL
8270 App. IX Semivolatiles Mix, 9-15, 2,000 mg/L, 1 mL
Item No.: Z-110486-02
$ 124.00 124.0 USD
[Z-110352-01] 8270 BN Solution 49-2, 2,000 mg/L, 1 mL
8270 BN Solution 49-2, 2,000 mg/L, 1 mL
Item No.: Z-110352-01
$ 313.00 313.0 USD