Norovirus I External Control
https://www.daifengwang.com/shop/02-natnovi-6mc-norovirus-i-external-control-8430
https://www.daifengwang.com/web/image/product.template/8430/image_1920?unique=c0fb647
This External is guaranteed a Norovirus with the use of I Control and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days