8082LCS / Matrix Spike Back Catalog number: 92214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677626 Ioxynil-octanoate, 100 µg/ml, Ethyl acetate, 1ml Price on request 1941.6-5G N-Methyl-N-(trimethylsilyl)trifluoroacetamide, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 24589-78-4 Price on request C10411500 Azorubin, certified, 0.25g Price on request