Copperhead Chemical Company is a leading manufacturer of pharmaceutical-grade nitroglycerin (also known as glycerol trinitrate) and diluted nitroglycerin mixtures for cardiac therapy and other medical treatments. Copperhead is also an experienced manufacturer of explosive materials used in propellants, fuel additives, and defense munitions applications. Copperhead Chemical Company's commitment to current Good Manufacturing Practice (cGMP), Process Safety Management, and SOCMA's ChemStewardsSM program assures the consistent high quality demanded by the industries we serve and makes us an ideal partner to satisfy your custom manufacturing needs.