|USBio's Iron-Clad Guarantee
No ifs ands or buts. No worries.
All products are covered.
That's a Guarantee.
|United States Biological continues to offer our 100% Guarantee
on all of our antibodies, biochemicals, media and everything else we sell.
If you have a problem with something you purchase we will help you fix it,
replace the product, or refund your money.
|Technical Support| Customer Support|