For further processing only.
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3,3',5,5'-Tetramethylbenzidine (TMB) material number and pack size: Material Number Pack Size 10203700103 custom fill
- TMB crystals
- Use TMB as substrate solution for horse radish peroxidase (450 nm).
Molecular weight: 240.35 D Appearance: Yellowish to light brown crystalline powder
Melting range: +168 to +171°C
TMB (GC): ≥99.5 area%
TMB (titrimetric, based on dry weight): ≥97.5%
Loss on drying (for 2 hours at +105°C): ≤1%
Stability: At +2 to +8°C within specification range for 24 months. Protect from light.