PICK OF THE LITERATURE

The following companies are offering free literature:

• Bostec Engineering, high-purity metal seals brochure; semiconductor equipment product guide. Information: 800/377-5122.

• Corning separations division, 1997-1998 laboratory filtration products and membranes catalog. Information: 800/882-7711.

• Greene, Tweed semiconductor division, sealing technology newsletter. Information: 215/256-9521.

• Halocarbon Products, inert lubricants brochure. Information: 201/262-8899.

• Hewlett-Packard, "Enhancements for Outstanding HP 6890 Series GC System Performance" literature. Information: 800/227-9770.

• Meter Equipment Manufacturing, flowmeters catalog. Information: 800/321-3646.

• MKS Instruments, HPS division, VacuComp series 170/180 heated vacuum valves brochure. Information: 800/345-1967.

• Research Information, ESD technical report sample and contents. Information: +44 1442 213 222; fax, +44 1442 259 395.

• Terra Universal, cleanroom and laboratory products catalog. Information: 800/926-0975.

• Valley Design, 300-mm imitation silicon wafers literature. Information: 508/692-1971.

• Vanton Pump and Equipment, "A Guide to ANSI Centrifugal Pump Design and Material Choices." Information: 908/688-4216.

• Zestron, electronics cleaning products and services brochure. Information: 888/999-9116.