United Scientific

Size 6 synthetic green neoprene stoppers. Can be used in areas where rubber would be attacked by reagents or solvents. Good resiliency and shelf-life. Neoprene withstands petroleum products and oils,...

Pack of 10 miniature lamp bulbs, 3.8V / 0.3A. Pack of 3

Rubber Stoppers,2-Hole,#10 1/2,PK 7, Package Quantity 7 Pack of 2

Pack of 10 miniature lamp bulbs, 2.5V / 0.3A. Pack of 3

Rubber Stoppers,1-Hole,#1,PK 52, Package Quantity 52 Pack of 2

Pack of 12 glass mirror strips, 3" x 1" x 2mm thick. Made from plate glass, with highly silvered back. Pack of 2

Wood Mirror Support Pack of 2

Rubber Stoppers,Solid,#12,PK 5, Package Quantity 5 Pack of 2

Convex mirror with 75mm diameter and 150mm focal length. Made from optically true glass, with scratch- copper back silvering. Pack of 3

Pack of 100 circular filter papers, each measuring 24cm in diameter. Grade 1 filter papers feature medium porosity and flow rate, and are the most commonly used for routine applications.

Powerful Alnico 1 bar magnets, shipped in pairs, with end keepers. Magnets are painted with North and South poles, clearly marked. Magnets measure 4" long x 0.5" wide x 0.25" thick.

Two-tier polypropylene racks hold up to 100 of 1.5ml microcentrifuge tubes. Racks are autoclavable and can be used in water baths or freezers. A molded-in alphanumeric index, plastic makes sample...