AG Scientific TRIS Hydrochloride, 500 G

Tris-HCl is a high purity biological buffer. Pre-weighed based on molar weight instead of grams in ready-to-use pouches. Stock solutions easy and fast to prepare. DNase, RNase and Proteases not detected. Ready-to-use. Prepare stock solution without weighing the dry product. Moisture proof pouches ensure high quality and ease of use. Purity data is for a dried basis.

Specifications:

• EC Number: 214-684-5
• Beilstein Registry Number: 3675235
• Heavy Metals (as Pb): ≤ 5 ppm
• Iron (Fe): ≤ 1.0 ppm
• Loss on Drying (110 oC): ≤ 0.4%
• Moisture (KF): ≤ 0.5%
• pH (1M in H2O): 3.7 - 4.7
• pKa @ 20°C: 8.0 - 8.4
• Residue on Ignition: ≤ 0.1%
• UV Absorbance @260nm, 1.0 M in H2O: ≤ 0.02
• UV Absorbance @280nm, 1.0 M in H2O: ≤ 0.02