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蚂蚁淘在线 / 品牌中心 / Biomol / Biomol/Tris Hydrochloride (Tris(hydroxymethyl) aminomethane_HCl,_2-Amino-2- (hydroxymethyl)-1, 3-propanedio/500 g/T8650.500
商品描述
Product information "Tris Hydrochloride (Tris(hydroxymethyl) aminomethane_HCl,_2-Amino-2- (hydroxymethyl)-1, 3-propanedio"
Buffering agent in incubation mixtures. It has also been used as a component of lysis and TE (Tris-EDTA) buffer. One of the biological buffers. Synonyms: Tris(hydroxymethyl)aminomethane HCl, 2-Amino-2-(hydroxymethyl)-1,3-propanediol HCl, Tromethamine HCl, CAS No: C4H11NO3HCl, Molecular Formula: C4H11NO3HCl, Molecular Weight: 157.60, Purity: >99%, Appearance: White, crystalline powder, pH (1.0M, H2O): 3.5-5.0, pKa (20°C:) 8.3 ± 0.15, Absorbance (260nm): <0.01,>Absorbance (280nm): <0.05,>Solubility (1M, H2O): Colorless, clear, complete, Loss on Drying: <0.3%,>Residue on Ignition: <0.1%,>Melting Point: 150-154°C, Heavy Metals (Pb): <0.0005%,>Iron (Fe): <0.005%,>Insoluble Matter: <0.005%,>RNase: None Detected, DNase: None Detected, Protease: None Detected
| Supplier: | United States Biological |
| Supplier-Nr: | T8650 |
Properties
| MW: | 157.60 D |
| Formula: | C4H11NO3.HCl |
| Format: | Molecular Biology Grade |
Database Information
| CAS : | 1185-53-1| Find alternatives |
Handling & Safety
| Storage: | +20°C |
| Shipping: | +20°C (International: +20°C) |
| Signal Word: | Warning |
| GHS Hazard Pictograms: |  |
| H Phrases: | H315, H319, H335 |
Caution Our products are for laboratory research use only: Not for administration to humans!
