| Neocide® TRIS HCL CAS: 11185-53-1 |
| Tris HCl is used as biochemisty buffers. It is referred to as a second generation Good's buffer, which displays improved solubility and stability compared to traditional Good's buffers. |
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| Part No. | GB02026 |
| CAS NO: | 1185-53-1 |
| EINECS NO | 214-684-5 |
| Ingredients | Tris(hydroxymethyl) aminomethane Hydrochloride |
| Content of active ingredients | ≥99.5% |
| Grade | AR/ACS equivalent |
| Molecular Formula | C4H11NO3 HCl |
| Molecular Weight : | 157.6 |
| Buffering Range | 7.0~9.1 |
| Brand | Neocide® |
| Packaging | Pkg of 500g/1Kg/5Kg/12.5Kg/25Kg |
| Storage | Room Temperature |
| Shelf life | 4 years |
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| Items | Specification |
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| Apparence (Color) | White Crystalline Powder |
| APHA (Color, 1.0M aqueous solution) | ≤20 |
| Solubility (Turbidity,1.0M aqueous solution) | Clear |
| Assay (Titration by NaOH) | ≥99.0% |
| Infrared Spectrum Complies | Conforms to Structure |
| Melting Point (℃) | 150-155 |
| pH 1% H2O | 4.2-5.0(25℃) |
| UV Absorbance 260mm 1.0M | absorbance≤0.03 |
| UV Absorbance 280mm 1.0M | absorbance≤0.03 |
| UV Absorbance 260mm 1.0M | absorbance≤0.05 |
| UV Absorbance 290mm 1.0M | absorbance≤0.05 |
| Loss on drying(105℃ for 3 Hours) Wt% | ≤0.5% |
| Sulfated Ash （650℃ for 3 Hours）Wt% | ≤0.1% |
| Heavy Metals Pb | ≤5ppm |
| Iron,Fe | ≤5ppm |
| Usage |
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| Can be used in various biological applications such as electrophoresis and protein separation. The pH of Tris HCl is dependent on the concentration of the solution, and the pH of a 0.1M solution is around 4.7, often together with other buffers or bases to provide a stable pH buffer. |
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China
