乙腈 ≥99.9%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
供应商: VWR Chemicals
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Danger
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Synonyms:
甲基氰, ACN
Filtered through a 0.2 µm filter, packaged under nitrogen.
VWRC20048.320EA
1059
CNY
VWRC20048.320
VWRC20048.290
VWRC20048.360
乙腈 ≥99.9%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
乙腈
分子式:
H₃CCN 分子量: 41.05 g/mol 沸点: 81.6 °C (1013 hPa) 溶点: –45,7 °C 密度: 0.786 g/cm³ (20 °C) 闪点: 5 °C (closed cup) 存储条件: Ambient |
MDL编号:
MFCD00001878 CAS号: 75-05-8 EINECS: 200-835-2 UN号: 1648 ADR: 3 II REACH: 01-2119471307-38 Merck Index: 13,00071 |
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产品技术规格
Assay (on anhydrous substance) | Min. 99.9 % |
Acidity | Max. 0.0003 meq/g |
Evaporation residue | Max. 5 ppm |
Absorbance (200 nm) | Max. 0.1 |
Absorbance (210 nm) | Max. 0.1 |
Absorbance (220 nm) | Max. 0.05 |
Absorbance (230 nm) | Max. 0.01 |
Absorbance (250 nm) | Max. 0.005 |
Transmittance (200 nm) | Min. 80 % |
Transmittance (210 nm) | Min. 85 % |
Transmittance (220 nm) | Min. 90 % |
Transmittance (230 nm) | Min. 98 % |
Transmittance (250 nm) | Min. 98 % |
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