Find your Certificate of Analysis (SPEX, HPS, NSI, & Chiron)

Not all Certificates of Analysis are available online. Refer to the instructions below for accessing the certificates for each brand. Please contact Customer Support if you need additional assistance.

For SPEX certificates:

• Standard solutions for Inorganic matrices (e.g. metals), enter the Lot Number and Lot Sub Code exactly as shown on the packaging in the fields below, then click Search.
• Standard solutions for Organic matrices (e.g. PAHs), enter the Lot Number and then enter the Item Number in the Lot Sub Code field, then click Search.

For HPS certificates, enter the Lot Number and Lot Sub Code exactly as shown on the packaging in the fields below, then click Search.

For NSI Lab Solutions certificates, enter the Lot Number and then enter the Item Number in the Lot Sub Code field, then click Search.

For Chiron, certificates will be available at a later date.

To view one or more Certificates of Analysis, you may enter up to 5 entries at a time.

Where can I find the lot number and lot sub code?

You can find your lot number and lot sub code located on the product label. See below product images for reference. Enter both values exactly as shown.