PH 4.4PPM OXYGEN BALANCE ETHYLENE SIZE 150A PRIMARY HYDROCARBON CGA 350 EXXON MOBIL CHEMICAL CO EMBMT CHEMICAL BLEND # OA266 (GOLD STANDARD) CUSTOM PRIMARY CLASS - DUAL CERTIFICATION REQUIRED GAS- REPORT IN MOLE AND WEIGHT VALUES 4.4PPM MOLE TO EQUAL 5PPM WEIGHT RANGE 3.8 - 5.0PPM MOLE RANGE 4 - 6.0PPM WEIGHT SHOULD NOT EXCEED 500 PSIG BT +/-10%, AA +/-5% DEWPOINT < 25 F OUTSOURCE FROM AL-LAPORTE 84466 CERTS & TAGS TO REFLECT: ETHYLENE PRODUCT - GOLD STANDARD TAGS AT4224/AT4225; ITEM NO OA266; PI #58824 CONT BLEND #EMBMT-CHEM-105 CERT AND TAG TO EXXONMOBIL BEAUMONT, BLEND #OA266 AND PO # CUSTOM MIX **RESTRICTED MIXTURE, TECHNICAL CENTER APPROVAL NEEDED PRIOR TO PRODUCTION**