Vapor phase isotherm design memorandum, January 2002

NYC 9/11 Public Portal Document

VOCarb'^” Air Treatment Carbon

SCC-601, 4x10 (Reactivated)

Analysis Specifications

Type Reactivated Coconut- Shell PSD, U.S. Standard Mesh Size 4x10 mesh, 5% max over, 5% max under Iodine Number, mgl2/g 1050 min Butane Number 21.6 min Hardness Number, wt% 97 min Moisture, wt% 3% max Bulk Density, g/cc 0.45-0.50 Total Ash Content, wt% 6.0% max

Safety Note: Under certain conditions, some chemical compounds may oxidize, decompose, or polymerize in the presence of activated cartion. This could result in temperature increases sufficient to cause ignition. Therefore, particular care must be taken with compouncte hairing peroxide-forming tendencies. US^iLTER All information presented herein is believed reliable WESTATES and in accordance with accepted engineering practice. U.S. Filter/Westates assumes no liability whatsoeva- Baytown, TX 8OO-659-17Z3 for any special, indirect, or consequential damages Warren, NJ 800-659-1717 aising from the sale, resale, or misuse of its products. Lon Angeles, CA 800-659-1771 Oakland, CA '•’'800-659-1718

CITY_21MC100_002785677

NYC-WTC_000182362