4-Methyl-2-pentanone, certified, 1ml Back Catalog number: C15123000 Availability: In the manufacturer's stock Price on request - + Recommended S-4359-10-ACX5 ISO 17495 Internal Standard Stock Solution 2 Internal standards, each 10µg/mL in acetone; unit: 1x5mL 2061.6 2,4-Dibromophenol [615-58-7] 2060.6 2,4,6-Tribromophenol [118-79-6] The following compounds are suggested as alternative I Price on request 11270.14-100-AN (+/-)-Myclobutanil-d9 (butyl-d9),100 µg/mL,acetonitrile,1mL, Price on request EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request