United Scientific

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...

Pack of 12 pre-cleaned slides three concavities. Made of quality sheet glass, with ground edges. Slides measure 75mm x 25mm x 3mm thick. Spherical concavities are approximately 16mm in diameter and 0...

Stirring rods made of polypropylene, with both ends rounded

Pack of 10 soda lime watch glasses, each 150mm in diameter and 1.8mm thick. Edges are fine-ground and flame polished. Watch glasses are not flat and have a slight concavity.

Short form beakers with raised graduations, molded in polypropylene, are clear, autoclavable and have good chemical resistance. All sizes have handles for convenient lifting.