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Technical data
- Melting Point:
- 150 °C
- Solubility:
- Miscible with ethanol
Soluble in water.
- Physical Description:
- solid
- Product Code:
- 633654
- Product Name:
- Tris Hydrochloride low endotoxin, pharma grade
- Quality Name:
- low endotoxin, pharma grade
- Specifications:
- Assay (Perchl. Ac.) (calc. a.d.s.): 99.0 - 101.0 %
Identity: IR passes test
pH sol. 10 %: 2.5 - 5.5
Maximum limit of impurities
ABS λ 290 nm , 1cm 40% sol. in water: 0.1
Acidity (as HCl): 0.1 %
Insoluble matter in H2O: 0.025 %
Loss on drying at 105°C: 1.0 %
Residue on ignition (as SO4): 0.1 %
Residual solvents (ICH Q3C): passes test
Microbial Limits
Bacterial endotoxins: 2.5 IU/g
Total Aerobic Microbial Count (TAMC): 1000 cfu/g
Total combined yeast and moulds (TYMC): 100 cfu/g
2-Propanol: 5000 ppm
Heavy metals (as Pb): 0.001 %
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- Tris (Hydroxymethyl) Aminomethane Hydrochloride
- Synonyms Long Text:
- 2-Amino-2-Hydroxymethyl-1,3-Propanodiol Hydrochloride, Tham Hydrochloride, Tris Hydrochloride, Tromethamine Hydrochloride,Tromethane
- EINECS:
- 214-684-5
- CS:
- 2922 19 00 90
