Name | Specifications | Packing | Price | Delivery |
Pyruvic acid | 90%,工業(yè)級 | 500g | RMB 94.6 | 現(xiàn)貨 |
Pyruvic acid | 98% | 500g | RMB 1408 | 現(xiàn)貨 |
Pyruvic acid | 98% | 100g | RMB 418 | 現(xiàn)貨 |
Pyruvic acid | 96% | 5kg | RMB 1614.8 | 現(xiàn)貨 |
Pyruvic acid | 96% | 500g | RMB 198 | 現(xiàn)貨 |
外觀Appearance 無色透明至黃色液體
紅外光譜鑒別Infrared spectrometry 符合
純度Purity ≥96% (GC)
純度Purity ≥96% (Iodometic Titration)
相對密度Specific gravity (20/20°C) 1.24 - 1.2750
折光率Refractive index n20/D 1.4260 - 1.4300
98%:
外觀Appearance 無色透明至黃色液體
紅外光譜鑒別Infrared spectrometry 符合
純度Purity ≥98% (Titration by NaOH)
相對密度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)
硫酸鹽灰分Sulfated ash <0.01 %
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