"agarose powder"

This lamp holder is suitable for miniature base lamps.

Sturdy brass construction for supporting a variety of magnets and friction rods.

Low Cost Meets Quality.

This safe spectrum power supply features encased spectrum tubes.

Students understand atomic line spectra in a whole new light.

Ground-breaking increases in speed and performance compared to the Raspberry Pi 3 Model B+.

9 V batteries can be used in electrical circuits when mounted in these holders.

Everything needed to explore the relationship between pressure and volume of gas at constant temperatures.

Piezo popper kit.

Durable plastic cell holder.