Ponceau MX Back Catalog number: 72597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98323 Custom SIM_A Standard Price on request 10908.12-100-IO 2,3,3',4,4',5-Hexachlorobiphenyl-2',6,6'-d3,100 µg/mL,isooctane,1mL Price on request 8397.9-50-ME trans-Pinic acid,50 µg/mL,MeOH,1mL, Price on request