QC Standard 2 Back Catalog number: 53085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10254.47-1G Brilliant Blue (E113), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6104-58-1 Price on request 96078 Difenzoquat Price on request 677793 Hexachlorobenzene, 100 µg/ml, Ethyl acetate, 1ml Price on request