L-Cysteine Monohydrochloride Monohydrate FCC
Test Specification Min Max ASSAY (C[@3@]H[@7@]NO[@2@]S.HCl; DRIED BASIS) 98 101.50% LOSS ON DRYING 8 12.00% OPTICAL ROTATION, [a] 20D +5.0??to +8.0??/td> +5.0??to +8.0??/td> LEAD 5 mg/kg RESIDUE ON IGNITION 0.10%...
Monosodium L-Glutamate FCC
Test Specification Min Max ASSAY (C[@5@]H[@8@]NNaO[@4@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, [a] 20D (DRIED BASIS) +24.5 to+25.5??/td> +24.5 to+25.5??/td> CLARITY AND COLOR OF SOLUTION TO PASS TEST TO PASS...
L-Aspartic Acid FCC
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION @ 20 C +24.5??to+26.0 +24.5??to+26.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.25% RESIDUE ON IGNITION 0.10% IDENTIFICATION TO...
L-Histidine USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][25@D@], (11% in 6N HCl) +12.6??to +14.0 +12.6??to +14.0 pH OF A 1 IN 50 SOLUTION 7 8.5 LOSS...
Glycine USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% ELEMENTAL IMPURITIES AS REPORTED RELATED COMPOUNDS Acceptance...
Arginine Hydrochloride USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +21.4�to+23.6� +21.4�to+23.6� CHLORIDE CONTENT 16.5 17.10% CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10%...
Tyrosine USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] -9.8 to-11.2 -9.8 to-11.2 LOSS ON DRYING 0.30% RELATED COMPOUNDS TO PASS TEST TO PASS TEST RESIDUE ON...
L-Glutamine FCC
Test Specification Min Max ASSAY (C[@5@]H[@10@]N[@2@]O[@3@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, [a] 20D (DRIED BASIS) +6.3??to +7.3??/td> +6.3??to +7.3??/td> LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE ON...
L-Aspartic Acid
Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION, [a]D20 +24.5??to +26.0 +24.5??to +26.0 TRANSMITTANCE 95% LEAD (Pb) 5 ppm HEAVY METALS 10 ppm LOSS ON DRYING @ 105 C 0.20%...
Glycylglycine Ethyl Ester Hydrochloride
Test Specification Min Max NO SPECIFICATIONS
N-(tert-Butoxycarbonyl)-beta-alanine 98+ Percent Reagent
Test Specification Min Max PURITY (GC) 98.00% 98.00%
L-Methionine FCC
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION +21.0 to+25.0 +21.0 to+25.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.50% RESIDUE...
L-Leucine
Test Specification Min Max ASSAY (DRIED BASIS) 98.50% SPECIFIC ROTATION [a][@D@] +14.9� to +17.3 +14.9� to +17.3 LOSS ON DRYING @ 105 C 0.20% RESIDUE ON IGNITION 0.40% EXPIRATION DATE...
L-Valine Crystal FCC
Test Specification Min Max ASSAY (C[@5@]H[@11@]NO[@2@]; DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION, [a] 20D +26.7 to +29.0 +26.7 to +29.0 LEAD 5 mg/kg LOSS...
L-Glutamic Acid FCC
Test Specification Min Max ASSAY (C[@5@]H[@9@]NO[@4@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, @ 20D +31.5� to +32.5 +31.5� to +32.5 LEAD 5 mg/kg LOSS ON DRYING 0.10% RESIDUE ON IGNITION...
L-Lysine Monohydrochloride
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +20.3 to+21.3 +20.3 to+21.3 LOSS ON DRYING 1% RESIDUE AFTER IGNITION 0.20%...
Alanine USP
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +13.7 to+15.1 +13.7 to+15.1 pH (1 in 20 solution) 5.5 7 LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.15%...
L-Tyrosine FCC
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION -10.0 to-11.0 -10.0 to-11.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE...
Glycine Ultrapure
Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 99.00% IDENTIFICATION (by IR) TO PASS TEST TO PASS TEST ABSORBANCE OF A 1M SOLUTION @280 nm 0.1 CHLORIDE (Cl) 0.01% DNASE AND RNASE...
L-Cysteine Hydrochloride Monohydrate
Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 101.5 % 98.0 - 101.5 % SPECIFIC ROTATION, [a][@D@]20 +5.0 to +8.0 +5.0 to +8.0 LOSS ON DRYING 8 - 12...
L-Cysteine
Test Specification Min Max ASSAY (C[@3@]H[@7@]NO[@2@]S) 98 102.00% SPECIFIC ROTATION, [a] (C=8; 1N HCl) +7.0� to +9.0� +7.0� to +9.0� TRANSMITTANCE 95% AMMONIUM (NH[@4@]) 0.02% ARSENIC (As) 0.00% CHLORIDE (Cl)...
Glycylglycine Ultrapure
Test Specification Min Max ASSAY 99.00% pK @ 20[dC 7.6 - 8.6 7.6 - 8.6 pH of a 10% Aqueous Solution 05-Jul 05-Jul SOLUBILITY (10% IN WATER) CLEAR AND COLORL...
L-(+)-Lysine Hydrate
Test Specification Min Max ASSAY 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +25.5 to+27.0 +25.5 to+27.0 TRANSMITTANCE OF A 5% SOLUTION 95.00% 95.00% pH OF A...
L-Homoarginine Hydrochloride
Test Specification Min Max PURITY APPROX.98 % APPROX.98 % APPEARANCE WHITE POWDER WHITE POWDER