Spectrum List
Guanine - anhydrous crystalline
3PEyi9
None
Anhydrous crystalline guanine (normal 14-N). The commercially available reference sample used without any purification or treatment. Microcrystals were dispersed in a water solution of low-melting ag…
Guanine - anhydrous crystalline - recrystallized from DMA
WAAvBR
None
A 1 mg of commercial anhydrous crystalline guanine was dissolved in 5 mL of 0.5% aqueous solution of dimethylamine (DMA). A drop (1 uL) was deposited on the quartz slide and the solvent was evaporate…