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TRIS (HYDROXYMETHYL) AMINO METHANE AR/ACS |
| Article No. | 57975 | Grade | AR/ACS | |
| Synonyms | Tris Buffer, Tromethamine, Tris Base, Trometamol, THAM, 2-Amino-2-(hydroxymethyl)-1,3-propanediol | C.I. No. | — | |
| CAS No. | 77-86-1 | Purity | 99.8% | |
| Molecular Formula | NH2C(CH2OH)3 | Molecular Weight | 121.14 | |
| H.S. Code | 2922.5090 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White crystalline | |
| Solubility | 20% Solution in HPLC grade water is clear and 10APHA in colour. | |||
| Specifications Parameters | ||||
| Description | White crystalline powder. | |||
| Identification (By FTIR) | Conforms. | |||
| Min. assay (By Acidimetric, on dried basis) | 99.80% | |||
| Maximum UV absorbance (1M solution in HPLC grade water, 1cm) at:
260 nm 280 nm |
0.05 0.04 |
|||
| Loss on drying (at 105°C) | Max. 0.5% | |||
| Water (KF) | Max. 0.2% | |||
| Insoluble matter | Max. 0.005% | |||
| Sulphated ash | Max. 0.01% | |||
| Sulphate (SO4) | Max. 0.005% | |||
| Chloride (Cl) | Max. 0.005% | |||
| Arsenic (As) | Max. 0.0001% | |||
| Copper (Cu) | Max. 0.0001% | |||
| Iron (Fe) | Max. 0.0005% | |||
| Heavy metals (as Pb) | Max. 0.0002% | |||
| Lead (Pb) | Max. 0.0001% | |||
| Properties | Store at room temperature. Standard titrimetric substance specially prepared for biochemistry and enzymology. Corrosive to copper, brass, aluminium. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
|
IMDG Code : —
UN No. : — IATA : — |
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| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 100gm, 10 x 100gm, 500gm, 5 x 500gm, 20 x 500gm, 5kg, 25kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 58025 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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