Skip to Content

Custom Reference Standards

  1. Products
  2. Reference Standards
  3. Environmental Standards
  4. EPA Method Standards (USA)

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.

Set up Auto-ship and relax in the knowledge that you'll never run out of your critical standards again!

Premium Quality
Standards Reduce
Reworks

Certified, Traceable,
Accountable

Lower Your
Cost Per Test
Custom Standards
Available @ Fast
Turnaround

Private Label Available
for Small Distributors

Predictable Cost with
Auto-Shipment

Late Order
Cutoff Time
2026 Variant Price List
Sort By: Featured

EPA Method Standards (USA)

8260 VOC Liquids Solution (Second Source), 2,000 mg/L, 1 ml
Item number Z-120023-03-SS
$ 128.00 128.0 USD
8260B Industrial Sec. Source Check Std., Various Concentrations, 1 ml
Item number Z-120108-01
$ 82.00 82.0 USD
#2 Diesel Fuel Solution 1 ml Z-01043816
Item number Z-010438-16
$ 32.00 32.0 USD
8260 Calibration Solution (Second Source), 28-1, 200:1,000:5,000 mg/L, 2 X 5 ml
Item number Z-120413-01-SS
$ 299.25 299.25 USD
8260 Gases (Minus Dichlorodifluoromethane) Solution, 2,000 mg/L, 2 x 0.6
Item number Z-122544-02
$ 52.00 52.0 USD
8260B Acetate Mix, 5-1, 2,000 mg/L, 1 ml
Item number Z-122361-02
$ 44.00 44.0 USD
8270 App. IX Calibration Mix (Second Source), 36-1592, 1000 mg/L, 20 x 1 mL
Item number Z-111592-01
$ 118.65 118.65 USD
8260 Calibration Solution, 68-1, 200:20,000 mg/L, 2 X 5 ml
Item number Z-120411-01
$ 756.00 756.0 USD
8260 VOC Solution 79-2, 2,000 mg/L, 1 mL
Item number Z-120391-01
$ 226.00 226.0 USD
8260 Gases (Second Source), 2,000 mg/L, 2 X 0.6 ml
Item number Z-120016-03-SS
$ 63.00 63.0 USD
8260 Reactive Compounds (Second Source), 10-30, 200 & 500 mg/L, 2 x 0.6 ml
Item number Z-122329-05-SS
$ 82.00 82.0 USD
8260 Calibration Solution, 28-1, 200:1,000:5,000 mg/L, 2 X 5 ml
Item number Z-120413-01
$ 350.00 350.0 USD
8270 Appendix IX Mix, 31-5, 1,000 mg/L, 1 ml
Item number Z-113341-01
$ 132.00 132.0 USD
8260 VOC Liquids, 48 Cmpd Mix, 2,000 mg/L, 1 ml
Item number Z-121040-03
$ 141.00 141.0 USD
8260 Calibration Solution w/o Surrogates, 63-1, 200:20,000 mg/L, 2 X 5 ml
Item number Z-122670-01
$ 734.00 734.0 USD
8260 Mix, 9-138, 200 & 800 mg/L, 1mL
Item number Z-123630-06
$ 57.00 57.0 USD
8260 Mix, 62 compounds, 200 mg/L, 1 ml
Item number Z-120160-01
$ 236.00 236.0 USD
8260 Internal/Surrogate Standard Solution, 250 mg/L, 5 ml
Item number Z-120301-01
$ 82.00 82.0 USD
8260 Calibration Solution (Second Source), 68-1, 200:20,000 mg/L, 2 X 5 ml
Item number Z-120411-01-SS
$ 641.55 641.55 USD
934-AH ® binderless glass microfiber filters, 8.26cm diameter, 100/pk
Item number 4385-8260
$ 142.00 142.0 USD