Natriumsulfit 98% for biochemistry
Leverandør: Thermo Fisher Scientific
Ratings:
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Samlet vurdering
Gennemsntilig vurdering
447950010
447952500
ACRO447950010EA
1100
DKK
ACRO447950010
ACRO447952500
Natriumsulfit 98% for biochemistry
Sodium sulphite
Formel:
Na₂SO₃ Molekylvægt: 126.04 g/mol Smeltepunkt: >500 °C (dec.) Massefylde: 2.63 g/cm³ Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00003503 CAS-nummer: 7757-83-7 Merck Index: 13,08757 |
Specifikationer Testresultater
Appearance | White Powder or crystals |
Titration Iodimetric | ≥97.5 % |
Solubility | (1 M in water) Clear colorless |
Chloride (Cl) | ≤0.02 % |
Arsenic (As) | ≤1 ppm |
Copper (Cu) | ≤5 ppm |
Iron (Fe) | ≤10 ppm |
Lead (Pb) | ≤10 ppm |
Selenium (Se) | ≤10 ppm |
Zinc (Zn) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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