Surrogates Back Catalog number: 92267 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73774 Adamantane-d16 Price on request 673667 Piperonyl butoxide, 10 µg/ml, Ethyl acetate, 10m Price on request C10968500 Carbamazepin, 100mg Price on request