Ethylenediamine tetraacetic acid disodium salt dihydrate, 1 kg
Molar mass (M) 372,24 g/mol
Melting point (mp) 110 °C
CAS No. [6381-92-6]
Application: Stock solution: 0.5 M in water, pH 8.5. Recommended final concentration for enzyme inhibition 1-10 mM. The disodium salt of EDTA only dissolves when the pH-value is around 8.0.
excl. VAT. | 1 kg per Pack Qty.
Art. No. 8043.2
Now recurring orders conveniently delivered as a subscription!
With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!How it works:
Put all products for your subscription in the desired quantity in the basket.
In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.
Set Starty point and interval for your subscription and submit order!
By the way: Through your account you can customize or delete your subscriptions anytime.
Do you have a question about this product?
Ethylenediamine tetraacetic acid disodium salt dihydrate ≥99 %, p.a., ACS
EDTA forms chelate complexes with Mg2+-ions and other bivalent metal cations. It can therefore be applied as a general inhibitor for all enzymes which require such metal cations to function (e.g. DNases and metal proteases).
- Subtotal: 0.00
|Order No.||Pack Qty.||Pack.||Price||Quantity|
Available from stock Karlsruhe
Available at short notice
Delivery date currently unknown
|Assay (compl.)||≥99 %|
|pH value (5 % in H2O)||4,0-5,0|
|In H2O insoluble matter||≤0,005 %|
|Chloride (Cl)||≤0,01 %|
|Sulphate (SO4)||≤0,02 %|
|Lead (Pb)||≤0,0005 %|
|Calcium (Ca)||≤0,002 %|
|Iron (Fe)||≤0,0005 %|
|Copper (Cu)||≤0,0001 %|
|Nickel (Ni)||≤0,0005 %|
|Heavy metals (as Pb)||≤0,001 %|
|Nitrilotriacetic acid||≤0,05 %|