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Tris(hydroxymethyl) aminomethane a.r. - TRIS
99.8+% C4H11NO3
For laboratory use, buffer substance, ACS, Ph. Eur.
CL00.2082
CAS Nr:77-86-1
Physical
- Form: solid
- Colour: colourless
- Melting point: 168-172°C
- Boiling point: 219-220°C
- Flash point: -
- Density: 1,353 g/cm3
- Mol Weight: 121.14 g/mol
- Storage temp: RT
| Art. Nr. | Pack | Mod | Stock | ||
|---|---|---|---|---|---|
| CL00.2082.0100 | 100 g | PE | 25 |
|
Specs
- Assay >99.8%
- Insoluble Matter (Non Solubles) <0.005%
- Sulfate (SO4) <0.0005%
- Chloride (Cl) <0.001%
- Sulfate (SO4) <0.005%
- Arsenic (As) <0.00002%
- Calcium (Ca) <0.0001%
- Cadmium (Cd) <0.00001%
- Iron (Fe) <0.0005%
- Copper (Cu) <0.00001%
- Non Volatiles <0.05%
- Iron (Fe) >0.00002%
- Potassium (K) >0.0003%
- Magnesium (Mg) >0.0003%
- Sodium (Na) >0.0001%
- Lead (Pb) <0.00001%
- Zinc (Zn) <0.00001%
- Sulfated Ash <0.01%
- Loss on drying <0.5%
- Water <0.1%
- Heavy Metals as Lead (Pb) <0.0005%
- Absorbance : Passes test
Safety
- HS Nr: 29221900
- Signal word: Warning
-
