


| 品名 | 规格 | 包装 | 单价 | 货期 | 
| 氯代十六烷基吡啶 | 98% | 25g | 116.6元 | 现货 | 
| 氯代十六烷基吡啶 | 98% | 100g | 203.5元 | 现货 | 
| 氯代十六烷基吡啶 | 98% | 500g | 753.5元 | 现货 | 
| 氯代十六烷基吡啶 | 99% | 25g | 203.5元 | 现货 | 
| 氯代十六烷基吡啶 | 99% | 100g | 435.6元 | 现货 | 
外观Appearance                         白色粉末
红外光谱测定Infrared spectrometry      和对照匹配
纯度purity                             >98%(Titrimetry)
熔点Melting point                      81°C - 86°C
水分Water                              4.5-5.5%
游离胺及胺盐                           ≤0.05%
5%水溶液                              完全溶解
品级Grade                               高纯级  
外观Appearance                          白色至浅黄色粉末
红外光谱鉴别Infrared spectrometry       和对照匹配
纯度Purity                              >99.0% (HPLC)
纯度Purity                              >99.0% (滴定)  
熔点Melting point                       81°C - 86°C
水分Water                               4.5 - 5.5 %  
灼烧残渣Residue on ignition             ≤ 0.1%
硫酸盐Sulfate                           ≤ 0.05%
不溶物Insoluble matter                  ≤ 0.1%
铝Aluminum                              ≤ 0.0005%
钙Calcium                               ≤ 0.0005%
铜Copper                                ≤ 0.0005%
铁Iron                                  ≤ 0.001%
铅Lead                                  ≤ 0.001%
镁MAGNESIUM                             ≤ 0.0005%
磷酸盐PHOSPHORUS                        ≤ 0.001%
钠SODIUM                                ≤ 0.005%
锌ZINC                                  ≤ 0.0005%
钾POTASSIUM                             ≤ 0.005%
(备注:高纯级用在:光谱分析用离子缔合试剂和光谱测定金属用敏化剂、)
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