Magnesium Ribbon Roll, 25 to 31 grams

Roll length is a continuous piece approximately 75 feet long. Magnesium ribbon burns with a dazzling white flame. NC-12121

Fluorescein Sodium Salt Powder, 10g

This red powder is a dye that turns an intense yellow-green when mixed with water. NC-14626

Ferrous Sulfate, 100g

Lab grade — Loose, greenish or yellow-brown, odorless crystals. Soluble in water, insoluble in alcohol. NC-6261

Iron Filings, 40 mesh, 500g

Use these filings for observing magnetic fields. These are grease-free, 40 mesh iron filings. May also contain trace amounts of steel. Uniform particle size allows for smooth, even flow when pouring. Great for demonstrations!. NC-8536

Potassium Chloride, 100g

Lab grade — Colorless or white crystals, strong saline taste, soluble in water, slightly soluble in alcohol. Uses include as lab reagent, in photography and spectroscopy and in buffer solutions. Gives violet flame color. NC-6717

Potassium Nitrate, (Saltpeter), 100g, Food Grade

FCC/USP Grade — Our food grade Potassium Nitrate is safely used in production of cured meats and charcuterie. Other uses are in pyrotechnics, rocket ignition compounds, and tree stump remover. Restricted to Standard Ground only. NC-8794

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