JT Baker® 4109-06 TRIS Base - (tris(hydroxymethyl)aminomethane), UltraPure BioReagent Grade, 5Kg Po

Item Number:JTB-4109-06
$1,205.06

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Details

Details

Product Specifications

TESTSPECIFICATION
For Laboratory,Research,or Manufacturing Use
Assay (C₄H₁₁NO₃) (dried basis)>= 99.9 %
Assay (C₄H₁₁NO₃)99.0 - 101.0 %
Appearance (White crystals)Passes Test
Absorbance of a 1M Solution - 260 nm<= 0.06
Absorbance of a 1M Solution - 280 nm<= 0.06
Absorbance of a 1M Solution - 400 nm<= 0.01
RNase Activity (None Detected)Passes Test
DNase Activity (None Detected)Passes Test
Protease Activity (None Detected)Passes Test
pH of 0.1M Solution at 25°C10.0 - 11.0
Insoluble Matter<= 0.005 %
Water (H₂O)(by Karl Fischer titrn)<= 0.3 %
Trace Impurities - Arsenic (As)<= 1 ppm
Trace Impurities - Calcium (Ca)<= 1 ppm
Trace Impurities - Copper (Cu)<= 1 ppm
Trace Impurities - Iron (Fe)<= 1 ppm
Trace Impurities - Lead (Pb)<= 1 ppm
Trace Impurities - Magnesium (Mg)<= 1.000 ppm
Trace Impurities - Manganese (Mn)<= 1 ppm
Identification APasses Test
Identification BPasses Test
Identification CPasses Test
DescriptionPasses Test
pH (1 in 20)10.0 - 11.5
Loss on Drying<= 1.0 %
Residue after Ignition<= 0.10 %
Heavy Metals (as Pb)<= 0.0010 %
Melting Range(Lower)168 - 172 °C
Melting Range(Upper)168 - 172 °C
No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.
Material also meets the chemical specifications of Tromethamine, U.S.P.
Manufactured exclusively for Avantor Performance Materials, Inc., by BioSpectra, Inc., Stroudsburg, PA