100 strips (1/4 inch x 1 7/8 inch) of blue litmus paper in a plastic vial.

Concepts and Challenges in Physical Science, 2nd Edition (Used), (for Year 1 and Year 4)

Copper Sulfate is used for a variety of labs during Year 1 science, Chemistry, including several labs on electrolysis.

This book is not required but is good reading for middle children and contains more advanced labs. It has excellent pictures and up-to-date text.

A beautiful, periodic table illustrated with color photographs of the elements. 8¼ x 11 inch, hole-punched, foldout table helps children visually connect abstract names with concrete substances.

(No shipping available, customer pickup only) Magnesium and Lead Nitrate are useful for the chemistry labs in Year 1. We cannot ship them because they are hazardous materials that require extremely expensive shipping charges.

Methyl Blue is a brilliant blue dye often used for staining slides for viewing under a microscope.

(For Pickup Only) This package includes the most difficult to obtain chemicals suggested for the chemistry experiments in Year One of the Four Year Plan. Only those chemicals are included that are difficult to find or are usually sold in large quantities...

(Ground shipping included in price) This package includes the most difficult to obtain chemicals suggested for the chemistry experiments in Year One of the Four Year Plan. Only those chemicals are included that are difficult to find or are usually sold in...

100 strips (1/4 inch x 1 7/8 inch) of red litmus paper in a plastic vial.

The Sun Print Kit lets you experience a chemical reaction triggered by sunlight. Place a fern, flower, or other object on the special paper, and set it in the sun. Rinse the paper in water, and watch as a beautiful, long-lasting image appears. Used in...

The Sun Print Refill contains an additional twelve 4"x4" sheets of photosensitive paper.

The Super Sunprint Kit lets you experience a chemical reaction triggered by sunlight. Place an object with a distinct outline on the special photosensitive paper, cover it with the plexiglass overlay, and set it in the sun. Rinse the paper in water, and...

Super Sunprint Refill contains an additional 15 (8 x 12 in.) sheets of photosensitive paper.

This book can be used for older children for all four years of the Four Year Plan. It is also an excellent resource for parents in preparing science lessons. It does not cover absolutely everything, and there is some coverage of controversial issues such...

Splints. A flaming or glowing splint is used to detect the presence of gases. A glowing splint will burst into flame in the presence of oxygen. A flaming splint will be immediately extinguished in the presence of carbon dioxide. If hydrogen gas is present...

Wooden Splints (package of 50). Splints are thin wooden sticks used to test for the presence of hydrogen, oxygen, or carbon dioxide in experiments. For the glowing splint test to work well, the wooden splint must be allowed to burn long enough for at...