200.8Low Intermediate Standard Back Catalog number: 50650 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0042.14-10MG 9,10-Dinitroanthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 33685-60-8 Price on request MICQC2B Total, Fecal & E. Coli WP QTA Price on request 71482 5-Methylchrysene Price on request