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EDTA 99%, pure

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: 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

118430010 118432500 118430050
ACRO118430010EA 121.77 EUR
ACRO118430010 ACRO118432500 ACRO118430050
EDTA 99%, pure
EDTA
Vzorec: C₁₀H₁₆N₂O₈
Mw: 292.25
Teplota varu: 614
Teplota tavenia: 220 °C (rozkl.)
Teplota vzplanutia: >100 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003541
Číslo CAS: 60-00-4
EINECS: 200-449-4
REACH: 01-2119486399-18
Merck Index: 13,03546
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Výsledky špecifikačného testu

Appearance White Crystalline powder
Infrared spectrum Conforms
Melting point 237 to 245 °C
Titration Complexometric ≥98.5 %
pH (sat. soln. in water) Approx. 2 to 3
Nitrate (NO3) ≤0.5 ppm
Ammonium (NH4) ≤2 ppm
Arsenic (As) ≤0.01 ppm
Iron (Fe) ≤0.2 ppm
Mercury (Hg) ≤5 ppb
Heavy metals (as Pb) ≤1 ppm
KMnO4-reducing substance ≤2 ppm (as SO2)


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