Lab Supplies

Rope -1/8" dia. 6.5ft (2m). Style and color and brand will vary from photo. For use in lab kits. Not for small children. 

Rope 1/8" Dia. - 10ft. Color and style and brand will vary from photo. Not for small children. For use in lab kits.

Rope 1/8" Dia.- 3ft. Color, style and brand may vary from photo. For use in lab kits. Not for small children.

Rotifer; wm. WM = Whole Mount: So the slide shows an entire organism or structure, as indicated, is preserved on the slide This slide of Rotifers i...

one clothespin

A small pack of round crackers for experiments.

Round Mirror - 2". Style and packaging will vary from photo. Fragile item- NOT for children under 3 years! Each sold separately. 

Rubber Band - 1.25" x 1/8"

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...

2 feet of rubber tubing. Style and packaging will vary from photo.

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 Packet