Jump to content Jump to navigation menu


Pack Qty.
3-N-Bis-(hydroxyethyl)-amino-2-hydroxypropane sulphonic acid
Empirical formula C7H17NO6S
Molar mass (M) 243,29 g/mol
Melting point (mp) 192 °C
CAS No. 68399-80-4
EG-Nr. 269-992-2

€88.70/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 7151.1

In production
from 6 Pack Qty. €84.26/Pack Qty.
from 24 Pack Qty. €79.83/Pack Qty.

Product details


Technical Information
pH range 7.0 to 8.2 
Buffer reagent 3-N-Bis(hydroxyethyl)-amino-2-hydroxypropane sulphonic acid 
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Pack Qty. Pack. Price Quantity
7151.1 25 g plastic


In stock
In procurement
No longer available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Assay (titr.)≥98 %
Solubility (25 % in H2O)clear
Loss on drying≤7,0 %
Heavy metals (as Pb)≤0,0005 %