L-Arginina Pharmpur® ekstra czysta, Ph Eur, BP, USP – Scharlau
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
L-Arginine, extra pure, Pharmpur®,
L-Arginine
– Synonyms: 2-Amino-5-guanidinovaleric acid
– C6H14N4O2
– M = 174,20 g/mol
– CAS [74-79-3]
– EINECS-No.: 200-811-1
– Solub. in water: (20 ºC): 148,7 g/l
– Melting point: 216 – 218 ºC (decomposes)
– LD 50 (oral, rat): > 5110 mg/kg
– GHS-signal word: Warning
– GHS-H sentences: H319
– GHS-P sentences: P280 – P264 – P305+P351+P338 – P337+P313
– Tariff number: 2925 29 00 90
– Applications: for pharmaceutical use, in food industry, in pharma industry.
SPECIFICATIONS
assay (titr. with HClO4, referred to dried sample): 98,5 – 101,5 %
assay (acidimetric, referred to dried sample): 98,5 – 101,0 %
Identification IR: passes test
Identification TLC: passes test
Identification B (EP): passes test
Identification E (EP): passes test
appearance of solution: passes test
specific rotation ([a]25°/D; c=8, HCl 6N): + 26,3 º – + 27,7 º
specific rotation ([a]20�/D, c = 8, HCl 250g/l on dried substance): + 25,5 º – + 28,5 °
chlorides (Cl): max. 200 ppm
sulfates (SO4): max. 300 ppm
ammonium (NH4): max. 0,02 %
iron (Fe): max. 10 ppm
individual: max. 0,2 %
total: max. 0,5 %
individual: max. 0,5 %
total: max. 2,0 %
residue on ignition: max. 0,1 %
loss on drying (105 ºC): max. 0,5 %
