Tris Base USP

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£102.00

SKU:: T8601
Molekulargewicht:: 121.14
Lagerbedingungen:: RT
Hersteller:: United States Biological
CAS Number:: 77-86-1
Weitere Details:: Tris is one of the most widely used buffers in molecular biology and cell culture due to its low toxicity, stability and buffering capacity. Our USP Grade is very similar in specifications to ultrapure Tris (T8600). CAS No: 77-86-1 Molecular Formula: C₄H₁₁NO₃ Molecular Weight: 121.14 Purity: ≥99% Appearance: White, crystalline powder pH (1M): 10.0-11.5 Solubility (1M): Colorless, clear, complete Absorbance (260nm): ≤0.1 Absorbance (280nm): ≤0.05 Absorbance (290nm): ≤0.02 Loss on Drying: ≤0.5% Insoluble Matter: ≤0.005% Melting Point: 168-172ºC Residue on Ignition: ≤0.1% Heavy Metals (Pb): ≤0.0005% Iron: ≤0.0001% Chloride: ≤0.0002% Storage: RT Conforms to USP