3,4-Dihydroxybenzaldehyde 97%
Leverantör: Thermo Fisher Scientific
114850250
114851000
ACRO114850250EA
2200
SEK
ACRO114850250
ACRO114851000
3,4-Dihydroxybenzaldehyde 97%
Specifikation testresultat
Appearance | Beige to grey-brown Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 152 to 157 °C |
HPLC | ≥96.0 % |
Copper (Cu) | ≤50 ppm |
Iron (Fe) | ≤100 ppm |
Lead (Pb) | ≤50 ppm |
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