ABC Research Corp. 3437 SW 24th Ave., Gainesville, FL 32607 352-372-0436 352-378-6483

Celsis Inc. 4270 U.S. Rte. One, Monmouth Junction, NJ 08852 800-222-8260 908-274-1778

Certified Analytical Group, Inc. 200 Express St., Plainview, NY 11803 516-576-1400 516-576-1410

Cornell Institute of Food Science 114 Stocking Hall, Ithaca, NY 14853 607-255-7915 607-254-4868

Corning Hazelton P.O.Box 7545, Madison, WI 53707 608-242-2615 608-241-7227

DFL Laboratories 1548 Cummins Dr., Modesto, CA 95358-6412 209-521-5503 209-521-1005

Express Analytic 3131 Woodcreek Dr., Downers Grove, IL 60515 800-926-8385 708-512-1125

The Industrial Laboratories Co. 1450 E. 62nd Ave., Denver, CO 80216 303-287-9691 or 800-456-5288 303-287-0964

Irvine Analytical Laboratories, Inc. 10 Vanderbilt, Irvine, CA 92718 714-951-4425 714-951-4909

Lancaster Lab, Inc. 2425 New Holland Pike, P.O. Box 12425, Lancaster, PA 17605-2425 717-656-2300 717-656-2681

Loryma GMBH Am Falltor 7, D-64673 Zwingenberg, Germany 0049-6251-71071 0049-6251-73964

Medallion Laboratories 9000 Plymouth Ave., Minneapolis, MN 55427 800-245-5615 612-540-4010

Medical Packaging Corp. 941 Avenida Acaso, Camarillo, CA 93012 800-792-0600 805-388-5531

Michelson Laboratories Inc. 6280 Chalet Dr., Los Angeles, CA 90046 310-928-0553 310-927-6625

Micro-Chem Laboratory Inc. 530 Otto Rd., Bldg. A, Unit 16, Mississauga, Ontario, Canada L5T 2L5 905-795-0490 905-795-0491

Microbac Laboratories 4580 McKnight Rd., Pittsburgh, PA 15237 412-931-5851 412-931-0473

Minnesota Valley Testing Labs., Inc. 1126 N. Front St., New Ulm, MN 56073 507-354-8517 507-359-2890

National Food Processors Assn. 1401 New York Ave. NW, Washington, DC 20005 202-639-5900 202-637-8068

Northland Laboratories 1810 Frontage Rd., Northbrook, IL 708-272-3413 708-272-2348

Organon Teknika, AKZO NOBEL SALT 100 Akzo Ave., Durham, NC 27712 919-620-2000 919-620-2107

Pert Laboratories 145 Peanut Dr., P.O.Box 267, Edenton, NC 27932 919-482-4456 919-482-5370

QualiconTM-A Du Pont Subsidiary P.O.Box 80357, Rt. 141 & Henry Clay, Wilmington, DE 19880357 800-863-6842 302-695-9027

R-Tech P.O. Box 116, Minneapolis, MN 55440-0116 800-328-9687 612-486-0837

Ralston Analytical Laboratories Checkerboard Square, 2RS, St. Louis, MO 63164 314-982-1310 314-982-1078

Sargento Food Service 1 Perskickety Place, Plymouth, WI 53073 800-795-7090 414-892-6822

Science and Technology Div., Agricultural Marketing Service, USDA P.O.Box 96456, Room 3517, 14th & Independence Ave. SW, Washington, DC 20090-6456 202-690-4025 202-720-6496

Silliker Laboratories Group 900 Maple Rd., Homewood, IL 60430 708-957-7878 708-957-8449

Spiral Biotech, Inc. 7830 Old Georgetown Rd., Bethesda, MD 20814 301-657-1620 301-652-5036

Tetra Pak Research Center 1287 Barclay Blvd., Buffalo Grove, IL 60089-4514 847-465-6770 847-465-6775

Unipath 217 Colonnade Rd., Nepean, Ontario, K2E 7K3 Canada 613-226-1318 613-226-3728

USDA, Agri. Mktg. Service, Science Div.

Warren Analytical Laboratory P.O. Box 650 "O" St., Greeley, CO 80632 800-945-6669 303-351-6648

Woodson-Tenent Laboratories, Inc. 1331 Union Ave., Ste. 1500, Memphis, TN 38104 901-521-4500 901-521-4510