二氯甲烷 ≥99.8% stabilised, HiPerSolv CHROMANORM® for HPLC
供应商: VWR Chemicals
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Warning
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Synonyms:
亚甲基氯
Stabilization:
0.1 % Stabilised with ethanol
Filtered through a 0.2 µm filter, packaged under nitrogen.
VWRC83623.320EA
817
CNY
VWRC83623.320
VWRC83623.290
二氯甲烷 ≥99.8% stabilised, HiPerSolv CHROMANORM® for HPLC
二氯甲烷
分子式:
CH₂Cl₂ 分子量: 84.93 g/mol 沸点: 39.8 °C (1013 hPa) 溶点: –95 °C 密度: 1.3300 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00000881 CAS号: 75-09-2 EINECS: 200-838-9 UN号: 1593 ADR: 6.1 III REACH: 01-2119480404-41 Merck Index: 12,06140 |
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产品技术规格
Assay (GC) | Min. 99.8 % |
Acidity | Max. 0.0005 meq/g |
Alkalinity | Max. 0.0002 meq/g |
Evaporation residue | Max. 10 ppm |
Water | Max. 0.05 % |
Absorbance (240 nm) | Max. 0.3 |
Absorbance (245 nm) | Max. 0.1 |
Absorbance (260 nm) | Max. 0.01 |
Transmittance (240 nm) | Min. 50 % |
Transmittance (245 nm) | Min. 80 % |
Transmittance (260 nm) | Min. 98 % |
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