"SILICO & chemical PORCELAIN SE"

WORMS PLASTIC RED PKG/12

Microscopy tool to estimate size and counts.

Sale

Ball, Playground

Hazard Cone

Solid blue mounted background boards are hand-crafted onto lightweight, reinforced backing.

CARDBOARD SQUARE 6 CM 2 3/16 HOLES

ISLAND PHOTO CAPTIVA PK/5 COLOR 8.5 X 11

SOUTHERN PINE BARK NUGGETS .08 CUBIC M

Aquarium cleaner, scraper and siphon all in one.

WEIGHT SLOTTED COPPER 1G TO 50G SET/6

Made from fine, heavy molded glass. Well-ground rims ensure a tight fit.

Securely hold two flat object together.

Bore your own holes in corks or rubber stoppers. Each set begins with a 5 mm size and increases in steps of approximately 1.3 mm.

Safely use this non-breakable, clear acrylic plate in place of glass in most experiments.

Excellent quality screwdrivers with unbreakable, easy-to-grip plastic handles. Blade size: 3 mm.

Accurate Results at an Affordable Cost