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Amino Acids and Derivatives

beta-Alanine

AL120-100GM
$248

Test Specification Min Max ASSAY 98.00% TRANSMITTANCE 95% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00% LOSS ON DRYING @ 105 C 0.50% OTHER AMINO ACIDS CHROMATOGRAPHICA CHROMATOGRAPHICA RESIDUE AFTER...

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prices from $248

DL-Aspartic Acid

AS120-100GM
$172

Test Specification Min Max ASSAY (C[@4@]H[@7@]NO[@4@]) 98.0 - 102.0 % 98.0 - 102.0 % LOSS ON DRYING @ 105 C 1.00% RESIDUE ON IGNITION 0.10% RETEST DATE

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prices from $172

L-Arginine

AR120-1KG
$113

Test Specification Min Max ASSAY 98.5 - 101.5% 98.5 - 101.5% SPECIFIC ROTATION [a][@D@] +26.0??to +27.7 +26.0??to +27.7 LEAD (Pb) 10 ppm HEAVY METALS 20 ppm LOSS ON DRYING 1%...

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prices from $113

L-Alanine

AL115-1KG
$183

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 102.0% 98.5 - 102.0% SPECIFIC ROTATION (C=10; 6N HCl) +13.5??to +15.5 +13.5??to +15.5 HEAVY METALS (as Pb) 0.00% LEAD (Pb) 0.00%...

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prices from $183

Acetylcysteine

AC125-1KG
$194

Test Specification Min Max ASSAY 98.0 - 101.0 % 98.0 - 101.0 % SPECIFIC ROTATION, [a] (C=2; H[@2@]O) +21 to +27 +21 to +27 EXPIRATION DATE

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prices from $194

L-Alanine Methyl Ester Hydrochloride

A3141-25GM
$120

Test Specification Min Max APPEARANCE

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prices from $120
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prices from $391

DL-alpha-Aminoadipic Acid

A2966-1GM
$276

Test Specification Min Max ASSAY 99%

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prices from $276
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prices from $635

N-Acetyl-L-leucine

A2826-25GM
$249

Test Specification Min Max APPEARANCE

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prices from $249

L-Arginyl-L-aspartic Acid

A3939-1GM
$2,242

Test Specification Min Max NO SPECIFICATIONS

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prices from $2,242

D-Asparagine

A3854-25GM
$496

Test Specification Min Max ASSAY 99%

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prices from $496
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prices from $183
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prices from $380
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prices from $186

N-alpha-Acetyl-L-lysine

A2020-1GM
$368

Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 %

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prices from $368

N-Acetyl-DL-aspartic Acid

A2007-1GM
$351

Test Specification Min Max ASSAY 95%

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prices from $351

N-Acetyl-L-glutamine

A2393-100GM
$227

Test Specification Min Max APPEARANCE

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prices from $227

Arginine USP

A1334-1KG
$151

Please click here to download Technical Documents Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +26.3 to+27.7 +26.3 to+27.7 LOSS ON DRYING 0.50% RESIDUE ON IGNITION...

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prices from $151

L-Aspartic Acid Sodium Salt Monohydrate

A1375-1KG
$134

Test Specification Min Max ASSAY 98.0 - 101.0 % 98.0 - 101.0 % SPECIFIC ROTATION [a][@D@] +19.0 to+21.0 +19.0 to+21.0 TRANSMITTANCE 95.00% 95.00% CHLORIDE (Cl) 0.04% AMMONIUM (NH[@4@]) 0.04% SULFATE...

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prices from $134

N-Acetyl-L-aspartic Acid

A1645-1KG
$444

Test Specification Min Max APPEARANCE

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prices from $444

L-Asparagine Monohydrate FCC

A1373-1KG
$149

Test Specification Min Max ASSAY (DRIED BASIS) 98 101.50% OPTICAL ROTATION, [a] 20D +33.0??to +36.5 +33.0??to +36.5 LOSS ON DRYING 11.5 12.50% LEAD (Pb) 5 mg/kg RESIDUE ON IGNITION 0.10%...

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prices from $149

L-Proline FCC

P1436-25GM
$163

Test Specification Min Max ASSAY (C[@5@]H[@9@]NO[@2@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, [a]D20 (DRIED BASIS) -84.0??to -86.3 -84.0??to -86.3 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE ON IGNITION...

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prices from $163

Amino Acids and Derivatives