2,4,6-Trimethylpyridine,ReagentPlus, 99%

Isovaleraldehyde,97%

3-Chloropropionyl chloride,technical grade

Methyl valerate,99%

9-Borabicyclo[3.3.1]nonane solution,0.5 M in THF

Diisobutyl phthalate,99%

1-(Trimethylsilyl)imidazole,96%

Boron trifluoride-methanol solution,~10% (~1.3 M), derivatization grade (GC derivatization), LiChropur™

Silicon Standard for ICP,TraceCERT, 1 g/L Si in NaOH (nominal concentration)

Mercury Standard for AAS,TraceCERT, 1 g/L Hg in nitric acid (nominal concentration)

Gallium Standard for ICP,TraceCERT, 1 g/L Ga in nitric acid (nominal concentration)

Tantalum Standard for ICP,TraceCERT, 1 g/L Ta in nitric acid and hydrofluoric acid (nominal concentration)