Method 1640Mix A Back Catalog number: 53146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3557.14-10MG 1,4-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-64-1 Price on request 678275 Chlorobenzilate, 100 µg/ml, Acetonitrile, 1ml Price on request XA10333100ME Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml Price on request