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Reference Standards


Reference Standards

CPI International Peak Performance™ Standards are manufactured for Inductively Coupled Plasma, Atomic Absorption, Mass Spectroscopy, Gas Chromatography, Liquid Chromatography, and Ion Chromatography and for a wide range of applications including; environmental, volatiles and semi-volatiles, pesticides, pharmaceutical, petroleum, wine, cannabis, and food safety. All of our solutions are prepared from high-purity starting materials and are certified to either ISO 17025 or ISO 17034 (please inquire).

We also offer custom standards to reduce workload and increase efficiency in laboratories. Our volatile organic reference materials are available in 1.2mL volume packed or two 0.6mL ampules to increase shelf life at no additional cost.

A Certificate of Analysis is shipped with every standard.

Get a lower cost per test with Peak Performance™ certified reference standards.  

For inquiries and assistance, you can reach us at 800-878-7654 (toll free), 707-525-5788 (Local), or email Sales@CPIInternational.com.

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Reference Standards

p-(dimethylamino)azobenzene solution, 2,000 mg/L
Item number Z-010075-05
$ 68.00 68.0 USD
Modifier, 1% Magnesium Mg(NO3)2, 100mL
Item number 4095-12
$ 79.00 79.0 USD
LCMS MIX #4: 23 Compounds, 50 mg/L, 1 mL
Item number Z-130998-06-4PAK
$ 2,454.00 2454.0 USD
Ionization Buffer, 1% Potassium KNO3, 1%HNO3, 500mL
Item number 4400-010134
$ 201.00 201.0 USD
Modifier, 0.02mg Ni, 250mL
Item number 4095-26
$ 79.00 79.0 USD
Modifier, 0.03mg Pd & 0.02mg Mg(NO3)2, 250mL
Item number 4095-29
$ 166.00 166.0 USD
LCMS MIX #2: 18 Compounds, 50 mg/L, 1 mL
Item number Z-130996-06-4PAK
$ 857.00 857.0 USD
LCMS MIX #2: 14 Compounds, 50 mg/L, 4 x 1 mL
Item number Z-133668-06-4PAK
$ 725.00 725.0 USD
Ionization Buffer, 1% Lithium from LiCl, 1%HCL 500mL
Item number 4400-010144
$ 201.00 201.0 USD
Maryland Residual Solvent Gas Mix, Propane & Butane, Various Concentration, 5 x 1 ml
Item number Z-122944-02-5PAK
$ 113.00 113.0 USD
Modifier, 1% Nickel, 4% HNO3, 100mL
Item number 4095-14
$ 79.00 79.0 USD
Ionization Buffer, 5% Potassium KCI, 1%HCl, 500mL
Item number 4400-010133
$ 219.00 219.0 USD
Methylene Chloride, 200 mg/L, 1 mL
Item number Z-020178-02
$ 23.00 23.0 USD
PAH Mix (EPA 610), Various Concentrations, 1 ml
Item number Z-110061-06
$ 84.00 84.0 USD
Oregon Pesticide Mix, 2-3074, 600 mg/L
$ 46.00 46.0 USD
Ionization Buffer, 5% Potassium KNO3, 1%HNO3, 500mL
Item number 4400-010135
$ 256.00 256.0 USD
Modifier, 1% NH4H2PO4, 1% HNO3, 100mL
Item number 4095-16
$ 99.00 99.0 USD
Isoborneol Solution, 1000 mg/L, 5 x 1 mL
Item number Z-033176-06-5PAK
$ 155.00 155.0 USD
N,N-Dimethylformamide Solution, 100 mg/L, 1 ml
Item number Z-020359-05
$ 23.00 23.0 USD
Medical Cannabis Terpene Standard, 2 analytes, 2,500 mg/L, 5 x 1mL
Item number Z-G34-111800-01-5PAK
$ 258.00 258.0 USD