Glicyna ExpertQ® do analizy, ACS, Reag. Ph Eur – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Glycine, ExpertQ®, ACS, Reag. Ph Eur
– Synonyms: Aminoacetic acid, Glycocoll
– C2H5NO2
– M = 75,07 g/mol
– CAS [56-40-6]
– EINECS-No.: 200-272-2
– Solub. in water: (20 ºC): 225 g/l
– Melting point: 232 – 236 ºC (decomposes)
– LD 50 (oral, rat): 7930 mg/kg
– Tariff number: 2922 49 85 00
– Applications: analytical chemistry, in buffer solutions (for electrophoresis), for pharmaceutical use, in food industry.
SPECIFICATIONS
assay (titration with HClO4): min. 99,7 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,003 %
pH (5 %, H2O): 5,9 – 6,3
chlorides (Cl): max. 0,003 %
sulfates (SO4): max. 0,0025 %
ammonium (NH4): max. 0,005 %
copper (Cu): max. 1 ppm
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 1 ppm
lead (Pb): max. 1 ppm
hydrolyzable substances: passes test
other ninhydrin positive substances (as glycine): max. 0,1 %
other aminoacids: max. 0,1 %
substances darkened by H2SO4: passes test
residue on ignition (600 ºC): max. 0,05 %
water (K.F.): max. 0,1 %
