Surrogate Standard Back Catalog number: 90397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended HCH-MXA Native HCH Solution/Mixture, 1.2ml, nonane Price on request 1446.14-1G 4-tert-Octylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 140-66-9 Price on request S-4881-100-WX10 Congener alcohols, 100µg/ml in Water, 10 x 1ml Price on request