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tri-Sodio citrato 99.8% per biologia molecolare DNase-, RNase-, protease-free

Fornitore: Thermo Scientific

Synonyms: Citric acid trisodium salt hydrate, Sodium citrate tribasic hydrate

327160010 327160050 327162500
ACRO327160010EA 89.4 EUR
ACRO327160010 ACRO327160050 ACRO327162500
tri-Sodio citrato 99.8% per biologia molecolare DNase-, RNase-, protease-free
tri-Sodio citrato
Formula: C₆H₅Na₃O₇·xH₂O
Peso molecolare: 258,07 g/mol (anhy)
Punto di fusione: >300 °C
Densità: 1,815 g/cm³ (20 °C)
Flash Pt: 290 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00150032
CAS Number: 114456-61-0
EINECS: 200-675-3
Merck Index: 12,08746

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Risultati del test di specificazione

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Assay ≥99.75 % (on dry substance)
Loss on drying 12 % to 13 %
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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