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TRIS, 5 kg, plastic

≥99 %, Ph. Eur., USP
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Pack.
Tris-(hydroxymethyl)-amino methane
Empirical formula C4H11NO3
Molar mass (M) 121,14 g/mol
Density (D) 1,32 g/cm³
Boiling point (bp) 288 °C
Melting point (mp) 169 °C
WGK 1
CAS No. [77-86-1]
EG-Nr. 201-064-4

Pharmaceutical research and sensitive assays

Low trace element ratio - for pharmaceutical research and electrophoresis.
Also known as Tomethamine and Trometamol.
Product details
Guarantee analysis

€359.00/Pack Qty. 

excl. VAT. | 5 kg per Pack Qty.

Art. No. A411.3

In stock
Free of shipping costs from 125 €
24 hour direct shipment
from 6 Pack Qty. €341.05/Pack Qty.
from 24 Pack Qty. €323.10/Pack Qty.
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Product details



TRIS ≥99 %, Ph. Eur., USP

Low trace element ratio - for pharmaceutical research and electrophoresis.
Also known as Tomethamine and Trometamol.



Technical Information
Checked according to pharmacopoeia Ph.Eur. 
USP 
TRIS
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
A411.1 500 g plastic €43.90
A411.2 1 kg plastic €77.90
A411.3 5 kg plastic €359.00
A411.4 2.5 kg plastic €165.00
In stock
Available at short notice
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Selected quantity:   0
  1. Subtotal:  0.00

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Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Appearancewhite crystals or white crystal powder
Assay (titr.)99,0-100,5 %
Identitycomplies
pH value (5 %, hydrous sol.)10,0-11,5
Appearance of solutionclear and colourless
Melting point168-172 °C
Loss on drying (105 °C)≤0,5 %
Related substances≤1,0 %
Sulphated ash≤0,1 %
Chloride (Cl)≤0,01 %
Iron (Fe)≤0,001 %
Heavy metals (as Pb)≤0,001 %
Endotoxins≤0,03 EU/mg

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