Document EqNRoJRLa4Npx522ebbkwRjwj

TOXICOLOGY RESOURCES 20622 LAVERTON DRIVE KATY, TEXAS 77450 (713) 578-0200 TO: Vista Chemical Co. 900 Threadneedle St. Houston, Texas 77079 Date: 27 Sept 89 89018 INVOICE No. This bill is rendered only as an accommodation TERMS ARE NET CASH ANO PAYABLE ON PRESENTATION YOUR ORDER No Professional research and development time on the CATIPAL ALUMINA project. Expenses: Data base computer search time (MEDLINE, TOXLINE, ; TOXLIT, TOXNET p HSDB, RTECS) j Mileage Parking Photocopies 23.5 hr $1762.50 86 * 73 29.76 5.00 12 o 75 $1896 o 74 Tax Information: Lawrence J. Jenkins SSAN 498-34-4969 VVV 000014107