NILE
CHEMICALS
NILE
CHEMICALS
|
TRIS - HYDROCHLORIDE GR |
|
| C4H11NO3.HCI M.W. 157.60 | |
| Assay ( CI ) minimum | 99% |
| pH ( 0.5 M in water, 20OC ) | 3.5 - 5.0 |
| Maximum Limits of Impurities : | |
| Loss on drying ( 110OC ) | 0.2% |
| Residue on ignition ( SO4, 900OC ) | 0.2% |
| Solubility ( 0.5 M in water, 20OC ) | complete and colourless |
| Insoluble matter | passes filter test |
| Absorption ( 0.5 M in water ) | |
| Wave length in nm: 260 | 280' |
| Maximum absorption <0.015 | <0.010 |