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TRIS Ultrapure (Tris(hydroxymethyl)aminomethane)
(11942384 | 77-86-1)
| CAS: | 77-86-1 |
|---|---|
| Molecular Formula: | C4H11NO3 |
| Molecular Weight: | 121.14 |
| Availablility: | In Stock |
|---|---|
| Downloads: | Product Specification | Safety Data Sheet [EN] |
| 11942384-100g | 100g | £9.80 | |
| 11942384-500g | 500g | £34.90 | |
| 11942384-1kg | 1kg | £59.70 | |
| Bulk Order | |||
| 11942384-100g | 100g | €14.70 | |
| 11942384-500g | 500g | €52.35 | |
| 11942384-1kg | 1kg | €89.55 | |
| Bulk Order | |||
| 11942384-100g | 100g | $17.64 | |
| 11942384-500g | 500g | $62.82 | |
| 11942384-1kg | 1kg | $107.46 | |
| Bulk Order | |||
Safety Data Sheet
Certificate of Analysis
Product Detail
| Product Code | 11942384 | ||||
| Product Name | TRIS Ultrapure (Tris(hydroxymethyl)aminomethane) | ||||
| Categories | Buffers | ||||
| CAS | 77-86-1 | ||||
| Molecular Formula | C4H11NO3 | ||||
| Molecular Weight | 121.14 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29221900 |
Product Specification
| Melting Point | 168.0°C - 172.0°C | ||||
| Grade | USP Grade | ||||
| Water | <0.2% | ||||
| Arsenic | 1ppm max | ||||
| Identification | IR conforms | ||||
| pH | 10.0 - 11.5 | ||||
| Loss on Drying | 0.5% max | ||||
| Solubility | Clear, colourless | ||||
| Assay | 99.5% min | ||||
| Calcium | 3ppm max | ||||
| Iron | 5ppm max | ||||
| Copper | 1ppm max | ||||
| Residue on Ignition | 0.1% max | ||||
| Insoluble Matter | <0.03% | ||||
| Heavy Metals (Pb) | 5ppm max | ||||
| Chloride | 3ppm max | ||||
| Appearance | White crystalline solid | ||||
| Colour (20% aq solution) | <5 | ||||
| Identity Ph. Eur | Conforms |
Safety Information
| Pictograms |
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| Signal word | warning | ||||
| Hazard statements |
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| Precautionary statements |
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