Inorganic Nutrients Back Catalog number: 54153 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678985 Buturon, 100 µg/ml, Acetonitrile, 1ml Price on request 0947.9-K-IO 3-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1455-18-1 Price on request 674550 Parathion-ethyl, 100mg Price on request