TAPS BUFFER For Biochemistry |
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HomeLaboratory ChemicalsGood's Buffer (Biological Buffers) |
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SYNONYMS : N-[TRIS(HYDROXYMETHYL)METHYL]-3-AMINOPROPANESULFONIC ACID |
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Article No. |
06194 |
Grade |
For Biochemistry
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Purity |
99%
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CAS No. |
29915-38-6 |
Molecular Formula |
C7H17NO6S |
Molecular Weight |
243.28 |
H.S. Code |
2922.1980 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White crystalline powder |
Assay (alkalimetric) |
Min 99% |
UV absorption (250 nm, 20g/l, 1cm, water) |
Max 0.05 |
Chloride (Cl)
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Max 0.005% |
Sulphate (SO4) |
Max 0.005% |
Heavy metals (as Pb) |
Max 0.0005% |
Sodium (Na) |
Max 0.005% |
Loss on drying (at 105 deg C)
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Max 0.2% |
Biological buffer, pKa at 20 deg C |
8.40 |
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Packings |
00025 25 g
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00100 100 g |
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Revision Date
: 26-Oct-2013 |
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