PICK OF THE LITERATURE

The following companies are offering free literature:

• Colder Products, multiple tube connection products brochure. Information: 612/645-0091.

• Control Instruments, Model 650 flame ionization detector brochure. Information: 201/575-9114.

• DSM Engineering Plastic Products, advanced engineering plastics brochure. Information: 800/729-0101.

• Kin-Tek Laboratories, Trace Source permeation tubes brochure. Information: 800/326-3627.

• R. Kraft, cleanroom operators guide. Information: 716/621-6946.

• Leybold Vacuum Products, Turbovac turbomolecular pumps brochure. Information: 412/325-6506.

• MKS Instruments, guide to 600 Series Baratron pressure measurement products. Information: 800/227-8766.

• NewAge Industries, plastic tubing, hose, and fittings brochure. Information: 215/657-3151.

• Parker Hannifin, Finite Filter Division, air filters catalog; products and services directory. Information: 800/272-7537.

• Rocky Mountain Laboratories, laboratory services brochure. Information: 303/526-9449.

• Scott Specialty Gases, calibration gases catalog. Information: 215/ 766-8861.

• Van Air Systems, Dry Pak compressed air-treatment system flier. Information: 814/774-2631.

• Vanton Pump and Equipment, thermoplastic pump bulletin. Information: 908/688-4216.