DHHS, PHSs, Centers for Disease Control, NIOSH Procurement Branch -- Pittsburgh, P0 Box 18070, Cochrans Mill Road, Pittsburgh, PA 15236-0070

66 -- UNIVERSAL AEROSOL SPECTROMETER "DUSTCHECK" SOL 254-98-0015(R) DUE 081298 POC Viola A. Barbour, Purchasing Agent (412)892-6435; Michael L. Nowicki, Contracting Officer (412) 892-6427 GRIMM Model 1.108 Portable Real Time Dust Monitor or equal with accessories. Measures Particles from 0.3 to 20 um according to international standard ISO 7788 and EN 481. Displays selected size and mass distribution over fifteen different size channels every six seconds in counts. All particulates in the sample air are collected on a removable membrane filter for gravimetrical or optical analysis. The measurement range is 1 to 2.000.000 counts/liter. (The software allows you to convert counts to a desired mass range.) Accessories include: data storage card 256KB; battery for data storage card; and A.C. charger. This is a 100% small business set-aside. Quotations are solicited from small businesses only in accordance with FAR 13.003(a)(3)(b)(1). Request For Quotations to be issued on or about 07/24/98. Posted 07/15/98 (W-SN223492). (0196)

Loren Data Corp. http://www.ld.com (SYN# 0542 19980717\66-0011.SOL)