Newark Electronics, 2301 W. Meadowview Rd., Greensboro, NC 27402-3249 phone (336) 294-2142

Allied Electronics or Hamilton Hallmark Electronics, 5234 Greens Dairy Rd., Raleigh, NC 27604-4612 phone (919) 876-5845

Digi-Key Corporation, 701 Brooks Ave. South, Thief River Falls, MN 56701-0677 phone (800) 344-4539 (800 Digi-Key)

Mouser Electronics, 12 Emery Ave., Randolph, NJ 07869-1362 phone (201) 328-3322

Radio Shack, Friendly Shopping Center, Greensboro, NC phone (336) 852-5472

Tech America, sister company of Radio Shack, P.O. Box 1981, Fort Worth, TX 76101-1981 phone (800) 877-0072

Jameco Electronics, 1355 Shoreway Rd., Belmont, CA 94002-4100 phone (415) 592-8097, (800) 831-4242

Tektronix, Inc., Raleigh Field Office, 2950 Gateway Centre Blvd., Morrisville, NC 27560 phone (919) 233-7999

For electronic hardware and interconnect components, visit the website of Keystone Electronics Corp., 31-07 20th Rd., Astoria, NY 11105 phone (718) 956-8900

High voltage power supplies- Spellman High Voltage, 475 Wireless Boulevard, Happuage, NY 11788 phone (516) 435-1600

Search for Material Safety Data Sheets from Fisher Scientific's online catalog.