Affinity Purified Horse Anti-HBsAg
https://www.ibtb.org/shop/503-1806-affinity-purified-horse-anti-hbsag-13922
https://www.ibtb.org/web/image/product.template/13922/image_1920?unique=c34017a
This Affinity is guaranteed a Purified with the use of Horse and directly supplied Anti-HBsAg to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days