EPA Standards & Other Organic Certified Reference Standards to Lower Your Cost-Per-Test
Make it easier to manage your budget and reduce errors. Lower the cost of every reference test and make your lab more profitable today.
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Manufactured in the USA
Organic standards manufactured in the USA
Custom Organic Standards
Get custom reference standards delivered quickly at a fair price.
Lower Your Cost-Per-Test
Lower your cost-per-test by reducing errors & reworks. Get verified quality reference standards today.
Predictable Cost with Auto-Shipment
Keep your expenses predictable with pre-scheduled auto-shipments. Schedule once, and never think about consumables again.
Get your single- and multi-component standards shipped today
CPI offers premium quality reference materials for your EPA 524.2, 601, and 8021/8021A/8021B for solid waste, groundwater and drinking water methods. Our VOCs, SVOCs, pesticides/PCBs, and analytical cannabis standards help simplify your calibration and QC. A certificate of analysis is shipped with every standard.
Volatiles Semi-volatiles Pesticide/PCBs Solvents
Preserve your resources – small package, big savings
We understand the importance of freshness and integrity when it comes to organic reference materials. That's why we've introduced our innovative small-volume packaging options. You can now get our EPA and other organic standards at 1 mL or 2 x 0.6 mL ampules.
Develop cost-saving methods with custom standards
Most suppliers have limitations on customization. We don’t.
We formulate more custom standards than any other supplier. As long as the chemistry can be done, we’ll make it for you.
So you can develop new methods that:
- Reduce the cost of science.
- Generate more profits.
- Set your business apart.
You can also reduce your custom order lead time by working with CPI vs other suppliers.
Keep your expenses predictable & manageable
Distill your sudden expenses.
Subscribe to auto-shipment at no additional cost to keep your expenses predictable. So you know exactly what your costs will be.
And because your supply is locked in, the stuff you need will never be out of stock.
You’ll never have to scramble to purchase at the last minute from another supplier at a higher cost.
Fewer reworks means less waste (consumables & budget!)
The quality of your reference standards impacts the quantity of rework you do.
Every time your lab runs a test on repeat, your cost-per-test goes up because you’re wasting valuable consumables.
That’s why CPI reference standards are certified, traceable, and accountable.
