Disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate) (CAS RN 20324-87-2) with a purity by weight of 80 % or more
Import control - waste
condition:B,certificate:C672,action:29|condition:B,certificate:C669,action:29|condition:B,certificate:Y923,action:29|condition:B,action:09|condition:C,certificate:C672,action:29|condition:C,certificate:C670,action:29|condition:C,certificate:Y923,action:29|condition:C,action:09