NWTPH-HCID - Surrogate Standard Back Catalog number: 51138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4M134 2,2',3,3',5,6-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 40002 THM’s - Purgeables Mix #2, 200µg/ml in MeOH, 1ml Price on request 71099 2-Diethylamino-6-methylpyrimidin-4-ol Price on request