USP tests include:

• Melting Range
• Saponification Cloud Test
• Fatty Acids
• Acid Value
• Ester Value
• USP Identification Tests
• Viscosity
• FTIR Identification
• Loss on Drying
• Residue on Ignition
• Heavy Metals
• Limit of Ethyl Acetate and Cyclohexane
• Limit of Benzene
• Organic Volatile Impurities
• Content of Carboxylic Acid
• Hydroxyl Value
• Iodine Value
• Saponification Value
• Specific Gravity
• Acidity or Alkalinity
• Clarity of Solution
• Color of Solution
• Bacterial Endotoxins
• Sterility
• Water Content
• Readily Carbonizable Substances
• Limit of Oxalic Acid
• Limit of Aluminum
• pH
• Calcium  

NON-USP test include:

• Biochemical Oxygen Dependence
• Benedict's Test
• Brix
• Water Activity
• Total Organic Carbons
• %NaCl
• Total Dissolved Solids
• Conductivity
• Methanol Precipital Solids
• Total Solids
• Platinum Cobalt Color Value