Tetrachloro-m-xylene Internal Standard Back Catalog number: 98096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72335 Tri(propylene glycol)methyl ether Price on request 98745 UCMR4 - Method 525.3 - Pesticides Mix 1 Price on request 679635 Ethyl acetate, 5ml Price on request