· Determination of foreign matter
· Determination of ash
· Acid insoluble ash
· Water soluble ash
· Sulphated ash
· Alcohol soluble extractive
· Water soluble extractive
· Ether soluble extractive
· Moisture content
· Volatile oil in drugs
· Starch estimation
· Protein estimation
· Sugar estimation
· Fatty oil estimation
· Alkaloids estimation
· Refractive index
· Wt/ml & specific gravity
· pH value
· Melting range
· Boiling Range
· Optical rotation
· Disintegration test
· Viscosity
· Uniformity of weight
· Total solids
· Saponification value
· Iodine value
· Acid value
· Peroxide value
· Unsaponified matter
· Mineral oil by Holde’s test
· Rancidity test
· Alcohol content
· Aflatoxins by Elisa & HPLC
