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L-Leucine (Ph. Eur., USP) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
Code
A1426
CAS
61-90-5
Molecular Formula
C6H13NO2
Molar mass
131.18 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
A1426,1000
code
A1426,1000
packaging size
1 kg
price per unit
single 182,10€
box price per unit
154,79€x 6 units
Solubility:
24.5 g/L (H2O)
Physical Description:
Solid
Product Code:
A1426
Product Name:
L-Leucine (Ph. Eur., USP) 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 %
α25°C/D; 4 %, 6 N HCl: +14.9° - +17.3°
Appearance of solution: passes test
Identity: passes test
pH (1 %; H2O; 25°C): 5.5 - 7.0
Heavy metals (as Pb): max. 0.0015 %
Sulfated ash: max. 0.1 %
Loss on drying (3 h; 105°C): max. 0.2 %
α20°C/D; 4 %, HCl 250 g/L, calc. on dried subst.: +14.5° - +16.5°
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
Isoleucine: max. 0.8 %
Any other ninhydrin-pos. Subst.: max. 0.2 %
Total impurities: max. 1.0 %
WGK:
1
Storage:
RT
EINECS:
200-522-0
CS:
29224985
Download TDS file for complete specifications