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October is Breast Cancer Awareness Month

During the month of October, all US web orders will receive a FREE pink vial rack to brighten up your bench space and be a reminder to take the steps to plan and detect breast cancer in its early stages and encourage others to do the same.

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Analytical Standards for Medicinal and Recreational Cannabis Testing

We offer CRMs for all of the common contaminants such as pesticide residues, residual solvents and heavy metals, as well as qualitative analysis CRMs such as terpenes.

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Pesticide Standards

We help streamline your testing process by creating pre-made standards to suit your needs. Several stock pesticide mixes are readily available, along with a large list of over 4,000 individual compounds. In addition, custom pesticide blends can be manufactured to your specifications.

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Pharma/Biotech Analytical Standards

Standards for Pharma/Biotech testing and analysis.

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We offer 6 different standards covering a wide range of wavelengths (270 nm – 627 nm). We offer each standard individually, or in a kit containing all 6 standards.

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It’s not only what we do, it’s how we do it.

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Our History

Manufacturing Certified Reference Materials since 1954

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Most comprehensive scope of accreditations and certifications in the industry

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Chat With an Expert

Dedicated technical support to answer your CRM and lab questions

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Get Your SDS and SPEXertificate

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Tools, Tips and Tricks

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News & Events

Want to know what Spex is up to?

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