2,2'-Azino-bis diammonium salt, 1g
https://www.daifengwang.com/shop/24-sc-251817-22-azino-bis-diammonium-salt-1g-11102
https://www.daifengwang.com/web/image/product.template/11102/image_1920?unique=5d15378
This diammonium is guaranteed a salt, with the use of 2,2'-Azino-bis and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days