Surrogate Standard Back Catalog number: 91625 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71465 2-Methyl-2-butene Price on request 73433 Terephthalic acid Price on request L18000062CY Pesticide-Mix 62, 10µg/ml in Cyclohexane, 10ml Price on request