Lab Supplies

Resonating Tube PVC 1.5" x 18".  Style and packaging will vary from photo.

A sample restaurant menu.

1 pair. Style and color may vary.

Rhizopus Bread Mold w.m.

Rice 1 Tbsp

Rice 1 tsp

1 bowl of rice Krispies cereal.

Individual magnets for using your own creative abilities, for experiments or play. WARNING: CHOKING HAZARD - This item contains small parts. N...

The 4"x6" steel rectangular base is black, and equipped with a rod that is threaded into the base. Rod is 18" long. For use with holders and clamps...

Rock Salt - 2/3 Cup

Rocks (Smooth Stones) 2 pack. Kind will vary.

Rope - 30ft Styles vary.

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...