L-Cysteine Hydrochloride Monohydrate 99.0-100.5%

£17.95 to £69.95

Select Pack Size:

Code: Please choose option from drop down above

Variation ID		Product Code	Pack Size	List Price
17422	photo_camera	GPC4448-X	100g GPC4448-X	£17.95
17423	photo_camera	GPC4448-2X	250g GPC4448-2X	£27.45
17424	photo_camera	GPC4448-5X	500g GPC4448-5X	£45.95
17425	photo_camera	GPC4448-Y	1Kg GPC4448-Y	£69.95

L-Cysteine is an α-amino acid. It is a semi-essential amino acid, which means that it can be biosynthesized in humans.

Please note this is not the same as N-Acetylcysteine.

Organic Synthesis
Wave Applications (Hair)
Breaking up Disulphide bonds in hairs keratin
Precursor in food, pharmaceutical and personal car industries

Minimum Assay: 99.0-100.5%
Molecular Formula: C₃H₇NO₂S•HCl•H₂O
Molecular Weight: 175.64 (157.62anhy)
Melting Point: 175 deg C
Specific Rotation [0]D20: +5.5 to +7.0
Sensitivity: Air Sensitive
pH: 1.5 - 2.0
State of Solution: >98%
Chloride (cl): 19.89-20.29%
Sulphate (SO4): <0.020%
Ammonium (NH4): <0.02%
Heavy Metals (as Pb): <10ppm
Loss on drying: 8.5 - 12.0%
Iron Content: <10ppm
Residue on Ignition: <0.10%
Other Amino Acids: Chromatographically undetected