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求购求购溶剂，Solvent,化工，土耳其 |
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求购求购溶剂，Solvent,化工，土耳其 求购信息：Hexane solvent specifications The solvent used for extraction vegetable oilseed conforming to the following specifications: -smell: Pleasant mild -color: Water white -specific gravity at 15 c:0.689-0.671 -corrosion copper: Negative -flash point: Below +21 c -kuri-butanol value:31.0 -distillation at 760 mm Astm-d 1078 Initial boiling point 65 c Dry end point 70 c -reid vapor pressure at 100 f Astm- c-323 6.0 psi max. -non volatilate matter Astm- d-1353 0.001 gms per 100 ml max. -sulphur content ASTM -d-1266 10 ppm max. -composition (wt) Normal hexane 58-62 % Methyl pentanes 25-30 % Methyl cyclo pentanes 10-15% -benzene content 1.000 ppm max. Total aromatics including benzene 0.3 % max. -bromine index 200 max. Polycyclic aromatics -(uv absorbance) 280-400 nm 280-289 nm 0.15 max 290-200 nm 0.12 max 300-350 nm 0.08 max 360-400 nm 0.02 max Sample:1-2 liter. 公司名称：Al-nazzal Company For Trade&Industry 经营产品：溶剂Solvent 联系电话：90 324 238 17 81 传真号码：90 324 231 56 84 联系地址：Free Zone, Mersin, Turkey 电子邮件： 联系人：Mr Mustafa Dagteki 网站地址： 求购日期：2007-10-18 |