Seeking to purchase butylene-1

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This post was last edited by qiuduanyang0279 on 2016-1-17 at 09:52. In preparation for the New Year, we are seeking to purchase butene-1. Contact number: 18240886579, Manager Qiu. The specifications are as follows: 1. Butene-1: vol % 99.50 (minimum). 2. Isobutylene + cis-2-butene + trans-2-butene + n-butane + isobutane: vol % 1.0 (maximum). 3. 1,3-butadiene + acrylene: ppm (by volume) 200 (maximum). 4. Methylacetylene: ppm (by volume) 10 (maximum). 5. Carbon dioxide: ppm (by volume) 5 (maximum). 6. Carbon monoxide: ppm (by volume) 2 (maximum). 7. Aldehydes: ppm (by weight) 10 (maximum). 8. Oxygen: ppm (by weight) 1 (maximum). 9. Sulfur: ppm (by weight) 1 (maximum). 10. Water: ppm (by weight) 20 (maximum). 11. Chloride ions: ppm (by weight) 1 (maximum). 12. Methyl tert-butyl ether: ppm (by weight) 10 (maximum). 13. Methanol: ppm (by weight) 10 (maximum)