Products

These stoppers are size 0 and are drilled with two holes. Size 0 stoppers have top diameter of 17mm, a height of 25mm, and a bottom diameter of 13m...

These stoppers are size 0 and are solid (no hole drilled). Size 0 stoppers have top diameter of 17mm, a height of 25mm, and a bottom diameter of 13...

These stoppers are size 0 and are drilled with a 3mm hole. Size 0 stoppers have top diameter of 17mm, a height of 25mm, and a bottom diameter of 13...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for the 15mm test tubes, and hole is for the 6mm glass tubing.  Thes...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for the 15mm test tubes, and holes are for the 6mm glass tubing. The...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for the 15mm test tubes. These stoppers are size 00 and are solid (n...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for 25 mm test tubes, and hole is for 6mm glass tubing. These stoppe...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for 25 mm test tubes, and holes are for 6mm glass tubing. These stop...

These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for 25 mm test tubes. These stoppers are size 4 and are solid (no ho...

Rubbing alcohol - 2 oz bottle. Style may vary.

Rubbing alcohol - 4 oz bottle. Style, brand, and packaging will vary from photo.

12' sturdy hardwood ruler with centimeters on one side, and inches on the other side with metal straight edge.

Unique labyrinth style vents allow 10% more airflow than perforated goggles, but provide excellent splash protection from harmful liquids.

Salt Substitute - 1 Tbsp. Brand will vary  

1 tbs of sanding sugar in our clear package with description printed on package.

Sandpaper 3"x3.25" sheet

Sandpaper 60grit 1/2 sheet. Style and packaging will vary.

Small various colored scissors.

Stainless steel dissection scisors. Blunt tip, 4 1/2" long.

Stainless steel dissection scissors. Blunt tip, 5 1/2" long.

1 screw as seen in picture.

Small packet of seashells used in Apologia science lab kits. Assorted sizes and colors included.

Pack of 4 lima beans.

Filled with water or other liquids, these semicircular, transparent tanks become perfect cylindrical lenses. Use them for a variety of classic opti...