1.000997 Genius 甲醇 HPLC 4L
| 參考價 | ￥ 180 |
| 訂貨量 | ≥1瓶 |
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- 公司名稱 貴州博精科技有限公司
- 品牌 其他品牌
- 型號 1.000997
- 產地
- 廠商性質 生產廠家
- 更新時間 2022/5/17 14:28:12
- 訪問次數 838
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| 供貨周期 | 現貨 | 規格 | HPLC 4L ≥99.9 % |
|---|---|---|---|
| 貨號 | 1.000997 | 應用領域 | 環保,食品,化工,生物產業 |
Assay (C?H??O) (by GC, corrected for water) >= 99.0 % 100.0
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350nm<= 0.01 < 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280nm<= 0.02 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254nm<= 0.1 0.1
Ultraviolet Absorbance (1.00-cm cell vs. water) - UVCut-off, nm<= 215 202
Fluorescence Trace Impurities, measured as QuinineBase - at 450 nm Emission<= 0.3 ppb < 0.1
Fluorescence Trace Impurities, measured as QuinineBase - at Emission Maximum for Impurities<= 1.0 ppb < 0.1
Peroxide (as H?O?) <= 1 ppm < 1
Residue after Evaporation <= 3.0 ppm < 0.1
Water (by KF, coulometric) <= 0.05 % < 0.01
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