Because of the sheer number of compounds, solvents, and concentrations that can be uniquely combined into a reference standard, it is not uncommon for our customers to need a mix that we do not have readily available as a stock product. If you find yourself in that situation, simply submit a custom reference standard request using our easy online tool. Our reference standards group will evaluate your request for feasibility and pricing, assign a quote number, and deliver the finished quotation to you—typically within three business days. Once you receive a response, give your quote number to Restek Customer Service or your local Restek representative to place an order; we will generate a custom catalog number just for you and will prepare the formulation. Restek even offers standing orders (also known as “blanket orders“) on our custom standards to drastically lower your cost!
How can I purchase a custom-formulated reference standard from Restek?
14 Jul 2025
Author
GNOT4932
