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L-Asparagine Monohydrate
AS115-1KG
$135
Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 101.5% 98.0 - 101.5% SPECIFIC ROTATION +33.0� to +36.5 +33.0� to +36.5 LOSS ON DRYING 11.5 - 12.5% 11.5 - 12.5%...
L-Serine FCC
S1021-25GM
$211
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION, [a]D20 (DRIED BASIS) +13.6� to +160. +13.6� to +160. LEAD (Pb) 5 mg/kg...
N-(4-Hydroxyphenyl)glycine
H2099-5GM
$232
Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 %
L-Alanine FCC
A1252-1KG
$203
Test Specification Min Max ASSAY (C[@3@]H[@7@]NO[@2@]; DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +13.5� to+15.5 +13.5� to+15.5 LOSS ON DRYING 0.30% LEAD (Pb) 5 mg/kg RESIDUE ON IGNITION 0.20% IDENTIFICATION...
Glycine FCC
G1041-100GM
$170
Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]); DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10% INSOLUBLE FOREIGN...
Proline USP
P1434-100GM
$142
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] -84.3 to-86.3� -84.3 to-86.3� LOSS ON DRYING 0.40% RELATED COMPOUNDS TO PASS TEST RESIDUE ON IGNITION 0.40% CHLORIDE...
L-Arginine Monohydrochloride FCC
A1338-1KG
$151
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] (DRIED BASIS) +21.3� to +23.5 +21.3� to +23.5 RESIDUE ON IGNITION 0.10% LOSS ON DRYING 0.30% LEAD (Pb)...
L-Cysteine Methyl Ester Hydrochloride
C2662-25GM
$232
Test Specification Min Max PURITY (Iodometric Titration) 99.00%
L-Valine Crystal
VA120-100GM
$144
Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION [a][@D@] +27.2� to +29.0 +27.2� to +29.0 LEAD (Pb) 10 ppm HEAVY METALS 20 ppm LOSS ON DRYING 0.30% RESIDUE ON IGNITION...
Valine USP
V1005-25GM
$129
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +26.6 to+28.8 +26.6 to+28.8 pH OF A 5% SOLUTION 5.5 7 RELATED...
L-Threonine Crystal
TH150-25GM
$152
Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION, [a][@D@]20 -26.5� to -29.0 -26.5� to -29.0 LEAD (Pb) 10 ppm RESIDUE ON IGNITION 0.10% LOSS ON DRYING 0.20% HEAVY METALS 0.00%...
DL-Tryptophan
TR160-25GM
$172
Test Specification Min Max ASSAY (C[@11@]H[@12@]N[@2@]O[@2@]) 98.0-101.0 % 98.0-101.0 % TRANSMITTANCE 95.00% 95.00% LOSS ON DRYING @ 105 C 0.20% AMMONIUM (NH[@4@]) 0.02% ARSENIC (As) 0.00% CHLORIDE (Cl) 0.02% HEAVY...
L-Tyrosine
TY105-100GM
$153
Test Specification Min Max ASSAY (C[@9@]H[@11@]NO[@3@]) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION,[n[a][@D@](C = 4; 1N HCl) -10.0 to-12.3 -10.0 to-12.3 LOSS ON DRYING @ 105 C...
