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企業會員第1年

寧波中宇國際貿易有限公司  

二甲醚、丁烷氣、輕烴碳五

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首頁 > 供應產品 > 批量供應純丁烷氣 全國配送
批量供應純丁烷氣 全國配送
單價 3800.00 / 噸對比
銷量 暫無
發貨 浙江湖州市付款后24小時內
庫存 58800噸起訂15噸
品牌 丁烷氣
型號 進口
規格 進口
過期 長期有效
更新 2013-04-13 18:16
 
詳細信息
質量標準  
  項目                                      化學純  
                                           (CP)
沸程Boiling range,℃                      100.0~103.0
純度Purity                                ≥98.0% (GC) 
比重Specific gravity (20/20°C)           1.272~1.277         
水溶解試驗Solubility(in water)            合格 
氫溴酸Hydrobromic acid                    ≤0.001%   
灼燒殘渣Residue ignition                  ≤0.01% 


項目                                       分析純 
                                           (AR)
外觀Appearance                            無色透明至淺黃色液體
紅外光譜鑒別Infrared spectrometry         和對照品匹配
純度Purity                                >99.0% (GC)
比重Specific gravity (20/20°C)           1.2750 - 1.2770
折光率Refractive index n20/D              1.4390 - 1.4400
貯存 避光保存

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