IC Standard 1B Back Catalog number: 50700 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83603 Monomethyl tetrachloroterephthalate Price on request 676963 BBOT, 100mg Price on request 8669.9-100-AN Imidacloprid,100 µg/mL,acetonitrile,1mL, Price on request