L(+)-Kaliumnatriumtartraattitetrahydraatii 99.0-102.0% ACS
Toimittaja: Thermo Scientific
33241.22EA
86.9
EUR
33241.22
33241.A4
33241.36
L(+)-Kaliumnatriumtartraattitetrahydraatii 99.0-102.0% ACS
L(+)-Kaliumnatriumtartraattitetrahydraatii
|
Kaava:
KOOC(CHOH)₂COONa·4H₂O MW: 282,22 g/mol Sulamispiste: 70…80 °C Tiheys: 1,77 Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00150989 CAS-numero: 6381-59-5 EINECS: 206-156-8 Merck Index: 13,07755 |
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Testitulosten erittely
| Assay (unspecified) | 99.0-102.0% C₄H₄KNaO₆.4H₂O |
| Impurity content | Ca 0.005% |
| Insoluble material | 0.005% |
| pH of a 5% solution | 6.0-8.5 at 25°C |
| Impurity content | Chloride (as Cl) 0.0015 |
| Impurity content | Fe 0.001% |
| Impurity content | PO₄ 0.002% |
| Impurity content | SO₄ 0.005% |
| Impurity content | NH₄ 0.002% |
| Trace Metals | (as Pb) 5ppm |
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