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wersenian tetrasodu hydrat ≥99.5%, Ultra Pure Grade

Dostawca: VWR Chemicals
Niebezpieczeństwo

Synonim: Tetrasodium ethylenediaminetetraacetate hydrate, Kestranal® 4S hydrate, Ethylenedinitrilotetra-acetic acid tetrasodium salt hydrate, Sodium 2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetate xhydrate, Edetic acid tetrasodium salt hydrate, Ethylenediaminetetraacetic acid tetrasodium salt hydrate

0245-1KGEA 1270 PLN
0245-1KG 0245-500G
wersenian tetrasodu hydrat ≥99.5%, Ultra Pure Grade
wersenian tetrasodu hydrat
Formuła: C₁₀H₁₂N₂O₈Na₄·xH₂O
MW: 380.17 g/mol (anhy)
Temp. topnienia: >300 °C
Gęstość: 6.9 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00150025
Numer CAS: 13235-36-4
Numer WE (dawny EINECS): 200-573-9

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Wyniki testów specyfikacyjnych

Heavy Metals (as Pb) ≤0.001%
Solubility (5%, Water) pass
Iron ≤0.005%
Moisture (KF) 12.4 – 19.2%
Nitrilotriacetic Acid ≤0.1%
pH (1%, Water) @25 °C 10.7 – 11.7
Purity (Dry Basis) >99.5%


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