Packs sizes (3)
code | packaging size | price per unit | box price per unit | |
---|---|---|---|---|
Code & packaging | Price per piece | |||
|
code
A1341,0100
|
packaging size
100 g
|
Product active until stock lasts.
|
|
|
code
A1341,1000
|
packaging size
1 kg
|
price per unit
single
295,20€
|
box price per unit
250,92€x 6 units
|
|
code
A1341,5000
|
packaging size
5 kg
|
price per unit
single
1467,70€
|
box price per unit
|
Technical data
- Solubility:
- 42 g/L (H2O)
- Physical Description:
- Solid
- Product Code:
- A1341
- Product Name:
- L-Histidine base (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 %
α20°C/D; 11 %, HCl 120 g/L; calc. on dried subst.: +11.4° - +12.4°
α25°C/D; 11 %, 6 M HCl; calc. on dried subst.: +12.6° - +14.0°
Appearance of solution: passes test
Identity: passes test
pH (2 %; H2O; 25°C): 7.0 - 8.5
Sulfated ash: max. 0.1 %
Loss on drying (3 h; 105°C): max. 0.2 %
Heavy metals (as Pb): max. 0.0015 %
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
Each individual impurity: max. 0.2 %
Total impurities: max. 0.5 %
Ninhydrin positive substances (TLC)
Each individual impurity: max. 0.5 %
Total impurities: max. 2 %
- WGK:
- 1
- Storage:
- RT
- EINECS:
- 200-745-3
- CS:
- 29332990