Name | Specifications | Packing | Price | Delivery |
Pyrogallic | GR | 500g | RMB 528 | Consulting service |
Pyrogallic | AR | 500g | RMB 418 | Consulting service |
項(xiàng)目 優(yōu)級純
(GR)
外觀Appearance 白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry 符合
純度Purity >99.0% (GC)
熔點(diǎn)Melting point 131°C - 135°C
水溶解試驗(yàn)Solubility in water 合格
硫酸鹽灰分Sulfated ash <0.1 %
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