"Ward's Science"

Determine the purity of a ferrous ammonium sulfate sample via gravimetric and spectrophotometric analysis.

Determine the purity of a soda ash sample via gravimetry and acid-base titration.

Potassium chloride (KCl) storage solution for pH electrodes.

A series of potassium hydrogen phthalate samples with a range of known purities.

A series of ferrous ammonium sulfate samples with a range of known purities.

A series of sodium carbonate (soda ash) samples with a range of known purities.

Explore the properties of atomic absorption and discover how certain elements absorb several specific wavelengths of light by viewing the dark line (absorption) spectra of various colored solutions including solutions containing elements that astronomers observe: erbium and praseodymium.

A glow-in-the-dark chemical reaction resembling a firefly in the summer.

Perform a common analytical technique, complexometric titration, to quantify calcium in samples.

Produce a bright-green iron compound in this multi-step synthesis.

Explore the antimicrobial efficacy of essential oils commonly used in household cleaning products.

Examine five different types of ocean pollution in simulated ocean water.

CAS number: 7732-18-5
Formula weight: 18.02
Formula: H₂O

Meets the strictest standards defined by the American Society for Testing and Materials (ASTM)

CAS number: 7732-18-5
Formula weight: 18.02
Formula: H₂O

Guaranteed to meet the purity standards set by the American Chemical Society

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Accessories for Innovating Science® Acid, Caustic and Solvent Spill Kit