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disodu winian dihydrat 99+% ACS

Dostawca: Thermo Fisher Scientific

Synonim: Sodium L-(+)-tartrate dihydrate, L(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Sodium tartrate dibasic dihydrate, Disodium L-(+)-Tartrate Dihydrate, (R,R)-(+)-Disodium tartrate dihydrate, L(+)-Tartaric acid, disodium salt, dihydrate, Sodium L-tartrate dibasic dihydrate, L(+)-Sodium tartrate dibasic dihydrate, Sodium Tartrate, Dihydrate, (+)-Disodium L-tartrate dihydrate, (+)-Disodium-L-tartrat dihydrate

424445000 424440025 424440100 424441000
ACRO424445000EA 1320 PLN
ACRO424445000 ACRO424440025 ACRO424440100 ACRO424441000
disodu winian dihydrat 99+% ACS
disodu winian dihydrat
Formuła: NaOOC(CHOH)₂COONa·2H₂O
MW: 230.08 g/mol
Temp. topnienia: 57
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00150035
Numer CAS: 6106-24-7
Numer WE (dawny EINECS): 212-773-3
Klasyfikacja Merck : 12,08833
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=39a75038f4ff5e6c234267b15540823ae361bed4&vid=89289572c48b0c6415f8f11e916a51f66e129474&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

Appearance White Powder or needles
Infrared spectrum Conforms
Loss on drying 15.61 % to 15.71 % (150°C)
pH 7.0 to 9.0 (5 % at 25°C)
Titration with HClO4 99.0 to 101.0 %
Chloride (Cl) ≤5 ppm
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤50 ppm
Ammonium (NH4) ≤30 ppm
Calcium (Ca) ≤100 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %


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