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L-Cysteine (DAB) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.0 - 101.0 %
Code
A1425
CAS
52-90-4
Molecular Formula
C3H7NO2S
Molar mass
121.16 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
A1425,1000
code
A1425,1000
packaging size
1 kg
price per unit
single 2441,00€
box price per unit
Solubility:
280 g/L (H2O)
Physical Description:
Solid
Product Code:
A1425
Product Name:
L-Cysteine (DAB) pure, pharma grade
Headline Comment:
• All amino acids from AppliChem are of non-animal origin!
Specifications:
Assay (titr., calc. on dried subst.): 98.0 - 101.0 %
α20°C/D; 12 %, HCl, calc. on dried subst.: +8.0° - +9.5°
Appearance of solution: passes test
Identity: passes test
pH (2.5 %; H2O): 4.5 - 6.0
Heavy metals (as Pb): max. 0.001 %
Sulfated ash: max. 0.1 %
Loss on drying: max. 0.5 %
Ninhydrin positive substances: max. 0.5 %
Ammonium: max. 0.02 %
Chloride: max. 0.04 %
Sulfate: max. 0.03 %
Fe: max. 0.002 %
WGK:
1
Storage:
RT
EINECS:
200-158-2
CS:
29309013
Download TDS file for complete specifications