PCB No. 21, 100µg/ml in Isooctane, 1ml

Standard Mixture 1 + Dichlobenil S-4275 Compound Prod.no. CAS no. Purity% Grav.conc mg/ml Chloroform 1350,1 67-66-3 99,5 5 1,1,1-Trichl

4'-Aminoazobenzene-4-sulphonic acid, 1g

Methylphenylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-68-5