United Scientific

Wooden resonator box with tuning fork and mallet. Tuning frequency is 256 HZ (C'). Resonator box measures 18cm x 9cm x 5cm.

Thermoelectric Demonstrator

Led Array

Tubing made from fine quality flint glass for easy bending, blowing, and sealing of soft glass apparatus. Tubing is 24" long and available in various diameters. Sold per pound.

Silicone stoppers are particularly useful due to their inert and nonreactive nature. It will not impair the growth of tissue cultures and to most chemical acids and solvents. Stoppers can be steam...

Dissecting pan made of durable aluminum, with a layer of black wax. Pan measures 13" x 9.5" x 2".

Pack of 12 unglazed white porcelain streak plates, each 1" x 2" in size. Designed to test hardness of rocks and minerals. Pack of 2

Protect against cross-contamination using these racked, sterile filter pipette tips. Universal tips are manufactured from polypropylene. Filters are manufactured from 100% pure porous polyethylene,...

Quality cork stand designed to support round-bottom flasks, beakers, dishes and more. Stand measures 120mm in diameter to securely hold round-bottom flasks from 500ml to 3000ml in capacity. Pack of 2

These leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter.

Durable, liquid-filled clear magnetic compass is housed in a black plastic rotatable bezel. Graduated in 5° increments. Outer diameter of bezel is 45mm. Outer diameter of clear compass is 35mm...

Magnetic Bar Retriever,350 Mm