Difenoxuron,100 µg/mL,MeOH,1mL, Back Catalog number: 12137.16-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended S-4045-05-10MEX10 Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL Price on request 679178 5-Chloro-1-methyl-4-nitroimidazole, 100mg Price on request 675720 Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate, Price on request