Switching power supply (SMPS) design resources: tutorials, circuits, schematics, tools.

Discussion of the design of Switch Mode Power Supplies and Class D Amplifiers; SPICE analysis.

Phenolic and fibreglass stock, bearings, motors, general engineering supplies.

Inspection instruments, supplies and accessories. Our online database contains hundreds of items.

Manufacturer of sample preparation equipment, consumable supplies and accessories for electron microscopy and microanalysis laboratories worldwide.

A selection of supplies, tools, and equipment for glass blowers and lampworkerssuch as torches, tools, color glass, pyrex rod and tubing, books, videos, and glass blowing packages.

NELS primary dealer for Merck and other suppliers in the North East of England, supplying laboratory chemicals, apparatus, and scientific equipment.

TTP LabTech supplies high-speed automated compound storage and retrieval systems, nanoliter liquid handling technologies and fluorescence detection instrumentation

Supplies worldwide to plant tissue culture and orchid industry, autoclavable aseptic venting technologies in PTFE, plant culture containers and specialist orchid media.

Supplies for herbaria and field botanists. Based in Menlo Park, California.

Manufacturers of sample preparation equipment and consumable supplies and accessories for microscopy and microanalysis laboratories worldwide.

Supplies queens, a variety of beekeeping goods, hive components, and bee products in Massachusetts.

Hives and hive components, and beekeeping supplies. Also sells other wooden goods. Montana.

Offers a wide variety of beekeeping equipment and related supplies (Washington State).

Supplies tools, equipment, and goods to organic gardeners and farmers.

Information on cultivation winemaking. Sites lists supplies and equipment for sale.

Science-education equipment and laboratory supplies for school, college, and university laboratories.

Western Canada based business that sells, rents and repairs Survey and Engineering Field Equipment and Supplies.

Offers vials, crimpers, gas purifiers, injection port supplies for GC and LC. Includes technical information and online store based in Louisville, Kentucky.

We provide science supplies and equipment to home-schoolers, educational organizations and industry.