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L-Cystine (Ph. Eur.) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
Code
A1703
CAS
56-89-3
Molecular Formula
C6H12N2O4S2
Molar mass
240.30 g/mol

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

Packs sizes (4)

Code packaging size price per unit Quantity Price Per Box Quantity
A1703,0100
Code
A1703,0100
packaging size
100 g
price per unit
$104,55
quantity
A1703,0500
Code
A1703,0500
packaging size
500 g
price per unit quantity
A1703,1000
Code
A1703,1000
packaging size
1 kg
price per unit
$585,75
quantity
List box price per unit
$497,89x 6 units
quantity
A1703,5000
Code
A1703,5000
packaging size
5 kg
price per unit quantity
Solubility:
0.11 g/L (H2O)
Physical Description:
Solid
Product Code:
A1703
Product Name:
L-Cystine (Ph. Eur.) pure, pharma grade
Headline Comment:
• All amino acids from AppliChem are of non-animal origin!
Specifications:
Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
α20°C/D; 2 %, 1 M HCl, calc. on dried subst.: -224° - -218°
Appearance of solution: passes test
Identity: passes test
Sulfated ash: max. 0.1 %
Loss on drying: max. 0.5 %
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
Any other ninhydrin-pos. Subst.: max. 0.2 %
Total impurities: max. 0.5 %
WGK:
1
Storage:
RT
EINECS:
200-296-3
CS:
29309013
Download TDS file for complete specifications