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Product Code
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2049170
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Product Name
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TRIS(HYDROXYMETHYL) AMINOMETHANE pure AR
(TRIS BUFFER, TRIS BASE)
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CAS Number
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77-86-1
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Classification
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TRIS(HYDROXYMETHYL) AMINOMETHANE pure AR
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C4H11NO3 M.W. 121.14
DESCRIPTION ................ A white crystalline compound
SOLUBILITY ................. 10%aq. soln clear & colourless
ASSAY(T) ................... min 99.8%
MELTING POINT .............. 169-171C
pH(10% AQUEOUS SOLUTION) ... 10.5-11.0
LOSS ON DRYING ............. max 0.2%
SULPHATED ASH .............. max 0.05%
CHLORIDE(Cl) ............... max 0.001%
SULPHATE(SO4) .............. max 0.005%
IRON(Fe) ................... max 0.0001%
HEAVY METALS(Pb) ........... max 0.0002%
COPPER(Cu) ................. max 0.0001%
ARSENIC(As) ................ max 0.0001%
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Code
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Size
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Price
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A
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500 g
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B
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2500 g
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C
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5000 g
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