1,3-Propanediol Back Catalog number: 73191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4359-10-5AC 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 C10333000 Atrazine-2-hydroxy, 100mg Price on request 3476.21-100-AN Permethrin Price on request