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BIS-TRIS, 50 g

PUFFERAN® ≥99 %
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Pack.
Bis-(2-hydroxyethyl)imino-tris-(hydroxymethyl)-methane
Empirical formula C8H19NO5
Molar mass (M) 209,24 g/mol
Boiling point (bp) 412,1 °C
Melting point (mp) 104 °C
WGK 1
CAS No. [6976-37-0]
EG-Nr. 230-237-7


Guarantee analysis
€55.80 /Pack Qty.

€41.80/Pack Qty.  Campaign price!

excl. VAT. | 50 g per Pack Qty.

Art. No. 9140.1

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Product details



BIS-TRIS PUFFERAN® ≥99 %

Technical Information
pH range 5.8 to 7.2 
Buffer reagent Bis-(2-hydroxyethyl)imino-tris-(hydroxymethyl)-methane 
BIS-TRIS
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Order No. Pack Qty. Pack. Price Quantity
9140.1 50 g plastic €41.80
9140.2 250 g plastic €167.25
9140.3 500 g plastic €278.15
9140.8 1 kg plastic €434.55
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Guarantee analysis

Assay (titr.)≥99 %  
Water≤1,0 %  
pH value (1 M, H2O)9.0-11.0  
Solubility (1 M in H2O)clear, soluble  
Iron (Fe)≤0,0003 %  
Heavy metals (as Pb)≤0,0003 %  
Absorbance
340 nm≤0,02  
280 nm≤0,04  

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