Direct Black 38, certified, 0.1g Back Catalog number: C12965000 Availability: In the manufacturer's stock Price on request - + Recommended L20015600IO PCB No. 156, 10µg/ml in Isooctane, 10ml Price on request 3215.18-K-IO 6-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-39-5 Price on request 8542.22-K-ME Tallow trimethyl ammonium chloride Price on request