Your company account is blocked and you cannot place orders. If you have questions, please contact your company administrator.

Blotting Reagents

For simple & cost-effective protein detection, turn to Spectrum's selection of blotting reagents. Our stock of high quality reagents will give you reliable results. We carry Western blot blockers, blocking buffers, horse blocker, stripping buffers, and more.

Spectrum specializes in providing the top blotting reagents but if you do not see the product you require, just contact our chemical specialist at 800-772-8786. We carry 1,200 USP/NF/FCC chemicals, and full regulatory support - Trust Your Ingredients!

Certificates of Analysis

We are happy to provide Certificates of Analysis for our chemical products. Please enter a catalog number to view a generic CofA. Lot-specific CoAs will require entry of a lot number which may be found on your product label or packing list. If you are having trouble finding the information, please contact our Certificate of Analysis department at CofA@SpectrumChemical.com.

To view the Lot Numbers you have recently purchased, please login.

This service is currently unavailable!


Lot numbers you have purchased

To view the Lot Numbers you have recently purchased, please login

+ Refine
2023