Walter Stern, Inc.

Request A Quote

Port Washington, NY  |  516-883-9100

We are a family owned business, established in 1946, supplying the laboratory industry with a wide selection of glass beads, rubber bulbs, stainless steel instruments, measuring devices, distillation media and much more. We also have the distinction of having had one of our items on a space shuttle flight. We pride ourselves in taking care of our customers by meeting your needs in a timely manner.

Glass Cutting Power Pages

Glass Cutting

Glass Cutting

Glass cutting is a method of weakening the structure of glass along a score line that can be broken by applying controlled force; this separates the glass into two sections along the score line or fissure. Regardless of the application, the cutting of glass is...

Quartz Glass

Quartz Glass

Quartz is one of the most abundant and widely distributed minerals in nature. Quartz is the only stable polymorph of crystalline silica on the Earth‘s surface. It is found in all forms of rocks: igneous, metamorphic and sedimentary. It becomes concentrated in...

Friction Materials

Friction Materials

Friction materials are substances that produce friction between solid surfaces in order to control or stop forward or backward motion. The materials used to produce friction materials include organic and non-organic substances such as resin, ceramics, fibers, and metals...

Industrial Materials
Featured Industries