Peptones, casein CAS NO.91079-40-2

Description Brown colored fine spray dried powder Solubility Freely soluble in water, practically insoluble in most of the organic solvents like Ace…

Description Brown colored fine spray dried powder Solubility Freely soluble in water, practically insoluble in most of the organic solvents like Acetone, Ethanol, and, propanol. Clarity 1% solution in water clear without any sedimentation. Identification Test for Iron Gives blue colour to potasium ferricyanate. Test for Protein Gives Violet colour with Ninhydrin Reagent. Loss On Drying N.M.T 7% as loss on drying at 1050C pH of 2% solution 4.5-6.0 Bulk Density 0.5 - 0.6 (On Tapped Density Apparatus) Total Microbial Count Not Exceeding 1000 CFU per gm. (By employing plate method) Pathogens Absent Heavy Metals Not more than 50 ppm. Arsenic NMT 2 ppm Lead NMT 25 ppm Ferrous Iron content 19% to 21% (On Dried Bases) Nitrogen Content 9.0% to 11.0% (On Dried Bases)