Natriumbenzoat 99% for biochemistry
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
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Synonymer:
Benzoic acid sodium salt
447800010
447802500
ACRO447800010EA
777
DKK
ACRO447800010
ACRO447802500
Natriumbenzoat 99% for biochemistry
Natriumbenzoat
Formel:
C₆H₅COONa Molekylvægt: 144.11 g/mol Smeltepunkt: >300 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00012463 CAS-nummer: 532-32-1 Merck Index: 13,08654 |
Specifikationer Testresultater
Appearance | White to off-white Crystalline or granular powder |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % |
Solubility | (1 M in water) Clear colorless to light yellow |
Titration with HClO4 | ≥98.5 % |
Chloride (Cl) | ≤0.05 % |
Sulfate (SO4) | ≤0.05 % |
Arsenic (As) | ≤0.0002 % |
Copper (Cu) | ≤0.001 % |
Mercury (Hg) | ≤0.0001 % |
Zinc (Zn) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.001 % |
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