Tolerance Exemptions: Lignosulfonic Acid, Calcium, comp. with 1,6 hexanediamine polymer with Guanidine Hydrochloride (1:1)
Tolerance Exemptions: Lignosulfonic Acid, Calcium, comp. with 1,6 hexanediamine polymer with Guanidine Hydrochloride (1:1)
Source: EPA Regulations news 2
