World Class Shipbuilder Curriculum (WCSC) The WCSC supports the entire apprentice program by providing each apprentice with the technical knowledge required for the mastery of a trade, and an opportunity to obtain an associate degree in business administration, engineering technology, or engineering.
Vegetables high in sodium nitrate include beets, cabbage, carrots, celery, radishes and spinach. Around 90 percent of the nitrite in your body comes from vegetables, while just 10 percent comes from processed meats, the University of Minnesota Extension explains.
Hobbyist gold refiners use sodium nitrate to make a hybrid aqua regia that dissolves gold and other metals. Sodium nitrate is also a food additive used as a preservative and color fixative in cured meats and poultry; it is listed under its INS number 251 or E number E251.It is approved for use in the EU, USA and Australia and New Zealand. mixture of sodium nitrate, calcium nitrate and potassium nitrate is used as energy storage material in prototype plants, such as Andasol Solar Power Station and the Archimedes project.