... Color, Purple Red Color Soluble in water, ethanol, ethylic acid Typical Analysis: (1). Color Scale: 528nm ≥50,200,300,400. (2 ... Metal: 10ppm max. (5). Solvent Residue 0.05ppm max. Microbiological Specification: (1). Total Bacterial Content: 1000CFU/gm max. (2). Colibacillus: N ...