DL-Threonine 99.5%

Supplier: Thermo Scientific

138940250 138941000 138945000
ACRO138940250EA 68 GBP
ACRO138940250 ACRO138941000 ACRO138945000
DL-Threonine 99.5%
DL-Threonine
Formula: C₄H₉NO₃
MW: 119,12 g/mol
Melting Pt: 244 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00063722
CAS Number: 80-68-2
EINECS: 201-300-6

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Specification Test Results

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.2 % (1 g, 105°C, 3 hrs)
Sulfated ash ≤0.1 %
Titration with HClO4 98.0 to 101.0 % (On dried substance)
Chloride (Cl) ≤200 ppm
Arsenic (As) ≤2 ppm
Heavy metals (as Pb) ≤10 ppm
Other amino acids (TLC) Passes test

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