Top > Catalog > Chemicals > Spectrum Chemicals > Biological Buffer Compounds > TAPSO, Biological Buffer

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

Test	Specification
Assay (by Titration)	Min. 99%
pKa (@ 25�C)	7.6
pH Range	7.0-8.2
Working Range	20-100 mM
MAXIMUM LIMITS
Water (by Karl Fischer)	1.0%

Chemical information and descriptions have been provided by Spectrum Chemicals.

Displaying 1 to 3 (of 3 products)

Results Per Page: Result Pages: 1

		All Items:
Model -+	Product Name -+	Manufacturer -+	Price -+	Buy Now
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

Displaying 1 to 3 (of 3 products)

Results Per Page: Result Pages: 1

Customer Log-in

Click to shop partner's catalogs

Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.

Fisher Scientific VWR Catalog

About

Help