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L-Arginine, 50 g

≥98,5 %, USP, for biochemistry
Mogelijke gevolgen: leiden tot schade aan de gezondheid, irriteren organen, huid of luchtwegen. Leiden in grotere hoeveelheden tot de dood. Veiligheid: zoals hierboven; bij huidirritaties of oogcontact met water of geschikt middel spoelen.
Warning
H319
i causes serious eye irritation
P280 P305+P351+P338
i wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
VE
Verp.
2-Amino-5-guanidinovaleric acid
Empirical formula C6H14N4O2
Molar mass (M) 174,2 g/mol
Melting point (mp) 238 °C
WGK 1
CAS No. [74-79-3]
EG-Nr. 200-811-1


Guarantee analysis

18,20 €/VE 

Excl. btw | 50 g Per VE

Bestelnr. 3144.1

Op voorraad
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Vanaf 6 VE 17,29 €/VE
Vanaf 24 VE 16,38 €/VE
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Technische informatie
Getest volgens artsenijboek USP  
L-Arginine
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
3144.1 50 g plastic 18,20 €
3144.2 1 kg plastic 145,15 €
3144.3 250 g plastic 46,80 €
Op voorraad
Binnenkort beschikbaar
Niet beschikbaar
Leveringsdatum onbekend op dit moment
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

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Algemene informatie

Amino acids

Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L‑amino acids, we offer a selection of unnatural D‑amino acids and DL‑amino acids.

Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Guarantee analysis

Appearancewhite, cryst. powder  
Assay (dry substance)98,5-101,0 %  
Identitycomplies  
Appearance of solutionclear, colourless  
Specific rotation [α]b (8 % in HCl 6 N)+26,3° to +27,7°  
pH value (1 g in 20 ml H2O)10,5- 12,0  
Ammonium (NH4)≤0,02 %  
Chloride (Cl)≤0,02 %  
Sulphate (SO4)≤0,02 %  
Arsenic (As2O3)≤0,0001 %  
Iron (Fe)≤0,001 %  
Heavy metals (as Pb)≤0,001 %  
Foreign amino acidscomplies  
Loss on drying≤0,5 %  
Sulphated ash≤0,1 %  

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