Comments on: Preparation of 0.5 M EDTA Solution from Disodium EthyleneDiamineTetraacetate Dihydrate (EDTA.Na2.2H2O) https://www.laboratorynotes.com/preparation-of-0-5-m-edta-solution-from-disodium-ethylenediaminetetraacetate-dihydrate-edta-na2-2h2o/ Sun, 10 Oct 2021 08:47:26 +0000 hourly 1 https://wordpress.org/?v=6.9 By: Stock Solution - Laboratory Notes https://www.laboratorynotes.com/preparation-of-0-5-m-edta-solution-from-disodium-ethylenediaminetetraacetate-dihydrate-edta-na2-2h2o/#comment-3272 Sun, 10 Oct 2021 08:47:26 +0000 http://www.laboratorynotes.com/?p=188#comment-3272 […] to prepare complex solutions containing many ingredients. For example, a stock solution of EDTA (0.5M EDTA  solution) can be used to prepare many solutions which contain EDTA e.g., TAE, TBE, Tris-EDTA, Trypsin-EDTA […]

]]> By: Preparation of 50X TAE Electrophoresis Buffer - Laboratory Notes https://www.laboratorynotes.com/preparation-of-0-5-m-edta-solution-from-disodium-ethylenediaminetetraacetate-dihydrate-edta-na2-2h2o/#comment-3153 Mon, 04 Oct 2021 13:17:32 +0000 http://www.laboratorynotes.com/?p=188#comment-3153 […] of 50x TAE buffer (Stock Solution)2.0 M Tris base1.0 M Acetic acid0.5 M EDTApH 8.2 – 8.4 (at […]

]]> By: admin https://www.laboratorynotes.com/preparation-of-0-5-m-edta-solution-from-disodium-ethylenediaminetetraacetate-dihydrate-edta-na2-2h2o/#comment-27 Sat, 07 Nov 2020 21:36:26 +0000 http://www.laboratorynotes.com/?p=188#comment-27 In reply to Damianus Bin Japil.

Yes, you are right. If you use another EDTA salt with a different molecular weight, the amount you get after calculation will not be right.

]]> By: Damianus Bin Japil https://www.laboratorynotes.com/preparation-of-0-5-m-edta-solution-from-disodium-ethylenediaminetetraacetate-dihydrate-edta-na2-2h2o/#comment-26 Sat, 07 Nov 2020 02:49:47 +0000 http://www.laboratorynotes.com/?p=188#comment-26 Question : I want to prepare a 100 mL of 0.5 M Ethylenediaminetetraacetic acid (EDTA) disodium salt. Calculate the amount of EDTA disodium needed if your lab only has EDTA disodium dihydrate salt.

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