Product Number
Brand
Product Description
Supelco
Glycine, analytical standard, for nitrogen determination according to Kjeldahl method
Alanine, European Pharmacopoeia (EP) Reference Standard
Supelco
L-Aspartic acid, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
Glycine, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
L-Leucine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Alanine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Aspartic acid, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
Glycine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Threonine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Valine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Cystine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Supelco
L-Leucine, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
L-Tyrosine, Pharmaceutical Secondary Standard; Certified Reference Material
Supelco
L-Valine, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
L-Cystine, produced by Wacker Chemie AG, Burghausen, Germany, ≥98.5%
Supelco
L-Tyrosine, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Sigma-Aldrich
L-Alanine, from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0%
Sigma-Aldrich
L-Valine, reagent grade, ≥98% (HPLC)
Sigma-Aldrich
L-Threonine, reagent grade, ≥98% (HPLC)
Sigma-Aldrich
Homovanillic acid, Fluorimetric reagent
Sigma-Aldrich
Glycine, BioXtra, ≥99% (titration)
Sigma-Aldrich
Glycine, ReagentPlus®, ≥99% (HPLC)
Sigma-Aldrich
L-Tyrosine, from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 99.0-101.0%
Sigma-Aldrich
L-Cystine, from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0%
Sigma-Aldrich
L-Leucine, reagent grade, ≥98% (HPLC)
Sigma-Aldrich
L-Cystine, ≥98% (TLC), crystalline
Sigma-Aldrich
L-Threonine, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%
Sigma-Aldrich
L-Lysine, ≥98% (TLC)
Sigma-Aldrich
γ-Aminobutyric acid, BioXtra, ≥99%
Sigma-Aldrich
γ-Aminobutyric acid, ≥99%