preferred_name: alanine 6.6 MG/ML / arginine 5.07 MG/ML / glycine 6.6 MG/ML / histidine 1.54 MG/ML / isoleucine 7.89 MG/ML / leucine 15.8 MG/ML / lysine 2.65 MG/ML / methionine 2.06 MG/ML / phenylalanine 2.28 MG/ML / proline 4.48 MG/ML / serine 2.21 MG/ML / threonine 2.72 MG/ML / tryptophan 0.88 MG/ML / tyrosine 0.33 MG/ML / valine 7.89 MG/ML [Aminosyn-HBC 7 %, Sulfite-Free]