CLP Pesticide Mix “B”, in HE:TO [1:1], 1ml Back Catalog number: 20037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11156.7-50-ME Perfluoroheptane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL, Price on request 91941 Methylene dithiocyanate Price on request 19149 2,3,7,8-Tetrachlorodibenzo-p-dioxin Price on request