TRIS, Amino Buffer, Enzyme Grade,
5 Kilograms
RP-T62650-5000.0
Product Description
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TRIS, Amino Buffer, Enzyme Grade,
5 Kilograms
RP-T62650-5000.0
Research or further manufacturing use only, not for food or drug use.
CAS Number: 77-86-1
Molecular Weight: 121.14
Chemical Formula: C4H11NO3
Storage Temperature: Room Temperature
Appearance: White crystalline powder
Assay: 99.5 - 101.0 %
Chloride: ≤ 1 ppm
DNase, RNase, protease: Not Detected
Electrophoresis: Pass Test
Heavy Metals (as Pb): ≤ 1 ppm
Identification (IR): Pass Test
Iron (Fe): ≤ 1 ppm
Melting Point: 168.0 - 172.0 oC
Moisture (KF): ≤ 0.3 %
pH (5% in water): 10.0 - 11.5
Residue on Ignition: ≤ 0.05 %
Solubility (40% Aqueous Solution): Clear, colorless solution
Sulfate: ≤ 5 ppm
UV Absorbance @260nm, 10% Aqueous solution: ≤ 0.1
UV Absorbance @280nm, 10% Aqueous solution: ≤ 0.08