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One bottle reagent: contains 3,3',5,5'-Tetramethylbenzidine, buffer and peroxide in a single convenient, ready-to-use solution recommended for the detection of horseradish peroxidase in ELISA assays. Develops a deep blue colour that turns bright yellow when the reaction is stopped. Light sensitive. Do not freeze.
WGK: 1 • HS: 38220000
Storage Temperature: +2 °C to +8 °C