Tricine, Ultra Pure N-Tris Hydroxymethyl Methyl Glycine, 500 Grams

pKa @ 25°C: 8.1-8.2 Melting Range: 182-188°CCommon Name: N-Tris Hydroxymethyl Methyl GlycineCAS Number: 5704-04-1Molecular Weight: 179.17Chemical Formula: C6H13NO5Solubility: WaterStorage Temperature: Room TemperatureStorage Conditions: Room TemperatureAppearance: White Crystalline Powder Assay Titration, dried basis: 99.0 %Heavy Metals: 5 ppmpH 1% Solution: 4.6 - 5.3 Solubility 1M Solution in H2O: Clear UV Absorbance 260nm 1 mol/L, 1cm : 0.04 UV Absorbance 280nm 1 mol/L, 1cm : 0.02 Water Content: 0.1 %Shipping Weight: 1.25 lbsShipping Dimensions: 3.50 x 7.00 x 3.50Research or further manufacturing use only, not for food or drug use.