DL-Serin 99%

Leverantör: Thermo Scientific

Synonyms: (±)-Serine, H-DL-Ser-OH, DL-2-Amino-3-hydroxypropionic acid

132650250 132651000 132655000
ACRO132650250EA 450 SEK
ACRO132650250 ACRO132651000 ACRO132655000
DL-Serin 99%
DL-Serin
Formel: C₃H₇NO₃
MW: 105,09 g/mol
Kokpunkt: 395 °C (1013 hPa)
Smältpunkt: 240 °C (dec.)
Densitet: 1,53 g/cm³
Storage Temperature: Omgivande
MDL Number: MFCD00064223
CAS nummer: 302-84-1
EINECS: 206-130-6
Merck Index: 13,08534

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Specifikation testresultat

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.3 % (105°C, 3 h)
Sulfated ash ≤0.1 %
UV transmittance ≥95 % (c=10, 2 N HCl, 430 nm) 1 cm cell
Titration with HClO4 98.5 to 101.5 %
Chloride (Cl) ≤200 ppm
Sulfate (SO4) ≤500 ppm
Ammonium (NH4) ≤200 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Other amino acids ≤0.5 % (TLC)

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