3,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

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

Naphthalene-d8

2,2,4,6,6-Pentamethyl-3-heptene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 123-48-8