GLC Reference standard 744, 100mg Back Catalog number: GLC-744 Availability: In the manufacturer's stock Price on request - + Recommended 98444 Aflatoxin B1 (from Aspergillus flavus) Price on request 95403 Aroclor 1232 & Tetrachloro-m-xylene Price on request 677437 Triethyl phosphate, 250mg Price on request