Method 4 Standard 1 Back Catalog number: 93233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1330.22-100-IO Dibenz[a,h]anthracene-d14, 100µg/ml in Isooctane, 1ml Price on request 59798 ICP Tuning Solution Price on request 675709 6-Methylchrysene, 10.0 µg/ml, Acetonitrile, 10ml Price on request