L-Glutamina Pharmpur® ekstra czysta USP – SCHARLAU
Available on backorder
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
L-Glutamine, extra pure, Pharmpur®, USP
– Synonyms: L-Glutamic acid-5-amide
– C5H10N2O3
– M = 146,15 g/mol
– CAS [56-85-9]
– EINECS-No.: 200-292-1
– Solub. in water: (18 ºC): 26 g/l
– Melting point: 185 – 186 ºC
– LD 50 (oral, rat): 7500 mg/kg
– Tariff number: 2924 19 00 90
– Applications: in biochemistry, analytical chemistry, for pharmaceutical use, synthesis of organic products, in pharma industry.
SPECIFICATIONS
assay (titratrion with HClO4, referred to dried sample): 98,5 – 101,5 %
identity (IR-spectrum): passes test
specific rotation ([a]20°/ D, c = 4, H2O): + 6,3 º – + 7,3 º
chlorides (Cl): max. 0,05 %
sulfates (SO4): max. 0,03 %
iron (Fe): max. 30 ppm
residue on ignition (as SO4): max. 0,3 %
loss on drying (105 ºC, 3 h): max. 0,3 %
related substances (TLC): max. 0,5 %
