BIS-TRIS Molecular Biology |
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| HomeLaboratory ChemicalsGood's Buffer (Biological Buffers) |
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| SYNONYMS : 2,2-BIS(HYDROXYMETHYL)-2,2',2-NITRILOTRIETHANOL, 2-BIS(2-HYDROXYETHYL)AMINO-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL; BIS(2-HYDROXYETHYL)AMINO-TRIS(HYDROXYMETHYL)METHANE |
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| Article No. |
02186 |
| Grade |
Molecular Biology
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| Purity |
99% |
| CAS No. |
6976-37-0 |
| Molecular Formula |
C8H19NO5 |
| Molecular Weight |
209.2 |
| H.S. Code |
2922.1980 |
| Shelf Life |
5 Years |
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| Specifications |
| Appearance |
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| Assay |
Min 99% |
| Insoluble matter |
Passes filter test |
| Residue on ignition |
Max 0.3% |
Loss on drying, 20 deg C (HV)
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Max 0.5% |
| Solubility (1M in H2O,20 deg C) |
Complete,colorless |
| pH value 2%; in water |
9.4 - 9.8 |
| Absorbance A (280 nm;10%;1 cm; in water) |
Max 0.1% |
Chloride (Cl)
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Max 0.005% |
| Sulphate (SO4) |
Max 0.01% |
Iron (Fe)
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Max 0.001% |
| Lead (Pb) |
Max 0.001% |
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| Packings |
| 00025 25 g |
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| 00100 100 g |
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| Safety Information
and Hazard Symbols |
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Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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| Revision Date
: 25-Aug-2013 |
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