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L-Cysteine hydrochloride monohydrate, 100 g

≥98,5 %, for biochemistry
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P280 P305+P351+P338 P337+P313
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, if eye irritation persists: Get medical advice/attention
Pack Qty.
L-2-Amino-3-mercaptopropionic acid hydrochloride monohydrate, H-L-Cys-OH · HCl · H2O
Empirical formula C3H7NO2S · HCl ·H2O
Molar mass (M) 175,64 g/mol
Melting point (mp) 178 °C
CAS No. [7048-04-6]
EG-Nr. 200-157-7

Type analysis

CHF55.90/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. T203.2

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L-Cysteine hydrochloride monohydrate
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T203.1 50 g plastic CHF36.30
T203.2 100 g plastic CHF55.90
T203.3 500 g plastic CHF228.90
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General information

Amino acids

Amino acidsOur 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.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite, cryst. powder  
Assay (dry substance)98,5⦥uro;101,0 %  
Specific rotation [α]a+6,1° to +7,8°  
Ammonium (NH4)≤0,02 %  
Chloride (Cl)19,89-20,29 %  
Sulphate (SO4)≤0,02 %  
Arsenic (As2O3)≤0,0001 %  
Iron (Fe)≤0,001 %  
Heavy metals≤0,001 %  
Sulphated ash≤0,1 %  
Loss on drying8,6-12,0 %  

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