PCB No. 47, 100µg/ml in Isooctane, 1ml Back Catalog number: 66047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20018900IO PCB No. 189, 10µg/ml in Isooctane, 10ml Price on request 12077.21-250MG Streptomycin Sulfate,neat,neat,100mg, Price on request 0743.11-K-IO 6-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1680-51-9 Price on request