Mixture of three Amino Acids

Amino acids for use as chromatography markers. Consisting of a mixture of three separate amino acid solutions (DL Aspartic Acid, DL Leucine & DL Lysine monohydrochloride). The amino acids are dissolved in a mixture of water and Propan-2-ol (Isopropanol).

Q = What are the amino acids dissolved in?
A = These are dissolved in a mixture of water & isopropanol (Propan-2-ol). Recommended solvent for chromatography is a mixture of water with 10/20% isopropanol (Propan-2-ol) or ethanol.

Q = What solution are these made up in?
A = DL Aspartic Acid (CHR-150-100)
 DL Aspartic Acid 1.4g
 Propan-2-ol 100ml
 Distilled water 900ml

 DL Leucine (CHR-150-150)
 DL Leucine 1.3g
 Propan-2-ol 100ml
 Distilled water 900ml

 DL Lysine Monohydrochloride (CHR-150-200)
 DL Lysine Monohydrochloride 1.8g
 Propan-2-ol 100ml
 Distilled water 900ml