TAPSO, Biological Buffer

3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid

 

U.S. Patent No. 4,246,194.

 

Chemical Formula

C7H17NO7S

Molecular Weight

F.W. 259.3

CAS #

68399-81-5

 

Safety Information

Health Hazard

2

Fire Hazard

1

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

Assay (by Titration)Min. 99%
pKa (@ 25°C)7.6
pH Range7.0-8.2
Working Range20-100 mM
MAXIMUM LIMITS
Water (by Karl Fischer)1.0%

 

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 T3189-11   TAPSO, Biological Buffer - TAPSO, Biological Buffer - C7H17NO7S - 1 KG T3189-11 $2,900.29
 T3189-06   TAPSO, Biological Buffer - TAPSO, Biological Buffer - C7H17NO7S - 100 GM T3189-06 $345.76
 T3189-04   TAPSO, Biological Buffer - TAPSO, Biological Buffer - C7H17NO7S - 25 GM T3189-04 $163.58
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