tetra-Natriumdiphosphat decahydrat 99+% for analysis

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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Synonymer: Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP

205970250 205975000 205970025 205970100
ACRO205970250EA 213 DKK
ACRO205970250 ACRO205975000 ACRO205970025 ACRO205970100
tetra-Natriumdiphosphat decahydrat 99+% for analysis
tetra-Natriumdiphosphat decahydrat
Formel: Na₄P₂O₇·10H₂O
Molekylvægt: 446.06 g/mol
Kogepunkt: 93.8 °C (760 mmHg)
Smeltepunkt: 80 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00149200
CAS-nummer: 13472-36-1
EINECS: 231-767-1

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Specifikationer Testresultater

Appearance White Crystals
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤10 ppm
Iron (Fe) ≤5 ppm
Potassium (K) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm
Total nitrogen compounds ≤0.001 % (as N)
Impurity ≤0.1 % (ortho-phosphate (as PO4))


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