tri-Sodium citrate 99.8% for molecular biology DNase-, RNase-, protease-free

Leverancier: Thermo Scientific

ACRO327160010EA 94.4 EUR
ACRO327160010 ACRO327160050 ACRO327162500
tri-Sodium citrate 99.8% for molecular biology DNase-, RNase-, protease-free
tri-Sodium citrate hydrate
Formule: C₆H₅Na₃O₇·xH₂O
MW: 258,07 g/mol (anhy)
Smeltpunt: >300 °C
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00150032
CAS-nummer: 114456-61-0
EINECS: 200-675-3
Merck Index: 12,08746

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Specificaties testresultaten

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Assay ≥99.75 % (on dry substance)
Loss on drying 12 % to 13 %
UV (0.1 M in water)
UV at 260 nm A: ≤0.02
pH 7 to 9 (5 % in water)
Dnase,Rnase,Protease activity None detected
Chloride (Cl) ≤50 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm

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