QC Standard 4 Back Catalog number: 52087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B515200-10MG rac 1,2-Bis-palmitoyl-3-chloropropanediol, 10mg Price on request 1087.18-K-T Benz[a]anthracene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2 Price on request 681935 Chromafenozide, 100 µg/ml, Acetonitrile, 5ml Price on request