Dvojchroman amonný 99%
Dodavatel: Thermo Fisher Scientific
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Nebezpečí
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208815000
208811000
208810025
ACRO208815000EA
2270
CZK
ACRO208815000
ACRO208811000
ACRO208810025
Dvojchroman amonný 99%
Dvojchroman amonný
Vzorec:
(NH₄)₂Cr₂O₇ MW: 252.06 Bod tání: 170 °C (rozkl.) Storage Temperature: Ambient |
MDL Number:
MFCD00010879 CAS číslo: 7789-09-5 EINECS: 232-143-1 UN: 1439 ADR: 5.1 II REACH: 01-2119661563-36-0000 Merck Index: 13,00516 |
Výsledky specifikačního testu
Appearance | Orange Adhering crystals |
Titration Iodometric | ≥98.5 % |
Loss on drying | ≤3 % (105°C, 4 h) |
Chloride (Cl) | ≤500 ppm |
Sulfate (SO4) | ≤500 ppm |
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