Other Chemistry Tests

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
Dimethicone

Clarity of Solution
Color of Solution
Bacterial Endotoxins
Sterility
Water Content
Readily Carbonizable Substances
Limit of Oxalic Acid
Limit of Aluminum
pH
Calcium
Limit of Nitrilotriacetic Acid
Refractive Index
Loss on Heating
Color
Chloride
Sulfate
Limit of Chlorinated
Compounds
Limit of Diethylene Glycol
Congealing Range

Non-USP Tests 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