Pentafluoropropionic anhydride,derivatization grade (GC derivatization), LiChropur™, 99%

Tris(2-carboxyethyl)phosphine hydrochloride solution,0.5 M, pH 7.0(aqueous solution; pH was adjusted with ammonium hydroxide)

N-Methyl-N-(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane,derivatization grade (GC derivatization), LiChropur™

Silylating mixture I according to Sweeley,derivatization grade (GC derivatization), LiChropur™

Test mixture 2 for apolar capillary columns according to Grob,suitable for GC, ready-to-use

1-(Trimethylsilyl)imidazole - Pyridine mixture,derivatization grade (GC derivatization), LiChropur™

Trimethylsulfonium hydroxide solution,~0.25 M in methanol, derivatization grade (GC derivatization), LiChropur™

Amino Acid Standard,analytical standard

Glutaraldehyde solution,Grade I, 25% in H2O, specially purified for use as an electron microscopy fixative

Lysozyme from chicken egg white,10 mg/mL

N-Methyl-N-(trimethylsilyl)trifluoroacetamide,BioReagent, for silylations, LiChropur™

Protein standard,liquid, 2 mg protein/ml