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L-Proline (Ph. Eur., USP) pure, pharma gradeL Proline (Ph. Eur., USP) pure, pharma grade Content: 100 GRM Physical Description: Solid All amino acids from AppliChem are of non animal origin! Specification: Assay (titr., calc. on dried subst.): 98. 5 101. 0 % a25C D; 4 %, H2O: 84. 3 86. 3 Appearance of solution: passes test Identity: passes test Heavy metals (as Pb):? max. 0. 0015 % Sulfated ash:? max. 0. 1 % Loss on drying (3 h; 105C):? max. 0. 4 % a20C D; 4 %, H2O, calc. on dried subst.: 84. 0
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L-Proline (Ph. Eur., USP) pure, pharma grade
Content: 100 GRM
Physical Description:
Solid
• All amino acids from AppliChem are of non-animal origin!
Specification: Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
a25°C/D; 4 %, H2O: -84.3° - -86.3°
Appearance of solution: passes test
Identity: passes test
Heavy metals (as Pb):?max. 0.0015 %
Sulfated ash:?max. 0.1 %
Loss on drying (3 h; 105°C):?max. 0.4 %
a20°C/D; 4 %, H2O, calc. on dried subst.: -84.0° - -86.0°
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 %
Content: 100 GRM
Physical Description:
Solid
• All amino acids from AppliChem are of non-animal origin!
Specification: Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
a25°C/D; 4 %, H2O: -84.3° - -86.3°
Appearance of solution: passes test
Identity: passes test
Heavy metals (as Pb):?max. 0.0015 %
Sulfated ash:?max. 0.1 %
Loss on drying (3 h; 105°C):?max. 0.4 %
a20°C/D; 4 %, H2O, calc. on dried subst.: -84.0° - -86.0°
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 %
L-Proline (Ph. Eur., USP) pure, pharma grade
Item no
:
98812316998
US$ 59.00
Pay in 4 interest-free payments of $14.75 Learn more
Min. order:
1piece
Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
US$40
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- Free Standard Shipping on $100+ Orders to the USA.
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