


| Name | Specifications | Packing | Price | Delivery | 
| Pyruvic acid | 90%,工业级 | 500g | RMB 94.6 | 现货 | 
| Pyruvic acid | 98% | 500g | RMB 1408 | 现货 | 
| Pyruvic acid | 98% | 100g | RMB 418 | 现货 | 
| Pyruvic acid | 96% | 5kg | RMB 1614.8 | 现货 | 
| Pyruvic acid | 96% | 500g | RMB 198 | 现货 | 
外观Appearance                           无色透明至黄色液体
红外光谱鉴别Infrared spectrometry        符合
纯度Purity                               ≥96% (GC)  
纯度Purity                               ≥96% (Iodometic Titration)
相对密度Specific gravity (20/20°C)      1.24 - 1.2750
折光率Refractive index n20/D             1.4260 - 1.4300
98%:
外观Appearance                           无色透明至黄色液体
红外光谱鉴别Infrared spectrometry        符合
纯度Purity                               ≥98% (Titration by NaOH)
相对密度Specific gravity (20/20°C)      1.2670 - 1.2750
折光率Refractive index n20/D             1.4260 - 1.4300
水分Water                                <1.5 % (K.F)
硫酸盐灰分Sulfated ash                   <0.01 % 
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