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Request Custom Reference Standard

More than 1/3 of the ampuls that leave Restek’s facility are custom-ordered reference standards. However, we are actually able to satisfy many of the custom requests we receive using off-the-shelf catalog products—with less waiting and lower cost.

This tool will help you immediately determine whether a catalog reference standard will suit your needs. If so, a click will add it to your order or quote; if not, simply proceed through the form to request a custom reference standard for some or all of your compounds of interest.

Custom gas calibration standards are requested using a different form.

Please submit a new request for each custom reference standard. You can also fax a request to +1-814-353-1309 or .