EDTA acide libre ≥99.5%, Ultrapure
Fournisseur: VWR Chemicals
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Attention
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Synonyms:
Kestranal® A, OmniPur® EDTA, Edetic acid, Ethylenediaminetetraacetic acid, Ethylenedinitrilotetra-acetic acid, 2,2',2'',2'''-(Ethane-1,2-diylbis(azanetriyl))tetraacetic acid, (Ethylenedinitrilo)tetraacetic acid, Idranal® II
0322-1KGEA
458
EUR
0322-1KG
0322-500G
EDTA acide libre ≥99.5%, Ultrapure
EDTA
Calcium chelator used to eliminate inhibition of enzyme catalysed reactions due to traces of heavy metals.
Formule:
C₁₀H₁₆N₂O₈ MW: 292.25 g/mol Point d'ébullition: 614 Point de fusion: 220 °C Densité: 0.86 g/cm³ (20 °C) Point d'éclair: >100 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003541 Numéro CAS: 60-00-4 EINECS: 200-449-4 ATTEINDRE: 01-2119486399-18 Merck Index: 13,03546 |
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Résultats des tests de spécification
DNase | none detected |
Heavy Metals (as Pb) | ≤0.001% |
Insolubles (5%, 1N NaOH) | Pass |
Iron | ≤0.005% |
Magnesium | ≤0.0005% |
Nitrilotriacetic Acid | ≤0.1% |
pH (5%, Water) @25 °C | 2.5 – 3.5 |
Protease | none detected |
Purity | ≥99.5% |
Residue after Ignition | ≤0.2% |
RNase | none detected |
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