Internal Standards Mix 33, 2000 ng/µl, 1ml Back Catalog number: YA08273300TO Availability: In the manufacturer's stock Price on request - + Recommended 682088 4-Chloro-2-methylaniline, 100 µg/ml, Methanol, 5 Price on request 3241.22-K-IO 13-cis,16-cis,19-cis-Docosatrienoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28845-86-5 Price on request 11757.12-100-IO 2,2',3,3',4,5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request