8260 Surrogates / Internals Standard Back Catalog number: 91515 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M814003-5MG (+)-Muscarine Chloride, 5mg Price on request C10207500 2-Amino-4-nitrotoluene, 250mg Price on request 677980 Monocrotophos, 100 µg/ml, Toluene, 1ml Price on request