GLC Reference standard 744, 100mg Back Catalog number: GLC-744 Availability: In the manufacturer's stock Price on request - + Recommended C14465200 2-Isopropylthioxantone, certified, 0.1g Price on request 19221 EPA Method 8060 - Phthalate Esters Price on request 70111 Dibenzo(a,e)pyrene Price on request