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For further processing only. Others 3 3 5 5 -Tetramethylbenzidine TMB 3,3',5,5'-Tetramethylbenzidine (TMB) 3.7.3.3.2.1 crystalline powder 10 203 700 103 10203700103 3,3'5,5'-Tetramethylbenzidine 3,3',5,5'-Tetramethylbenzidine (TMB) Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "3,3'5,5'-Tetramethylbenzidine". Unit of measure is "kg". 54827-17-7 en Use TMB as substrate solution for horse radish peroxidase (450 nm). en Appearance: Yellowish to light brown crystalline powder
Melting point: +168 to +171°C
Tetramethylbenzidine (GC): ≥99.5 area%
TMB (titrimetric, based on dry weight): ≥97.5%
Loss on drying (2 hours, 105°C): ≤1%
Stability: At +2 to +8°C within specification range for 24 months. Protect from light. en