二氯甲烷 99.8% stabilised 用于HPLC
供应商: Thermo Scientific
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Warning
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Synonyms:
亚甲基氯
Stabilization:
Stabilised with methanol
ACRO364230010EA
0
CNY
ACRO364230010
ACRO364230025
二氯甲烷 99.8% stabilised 用于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: –97 °C 密度: 1,325 g/cm³ 存储条件: Ambient |
MDL编号:
MFCD00000881 CAS号: 75-09-2 UN号: 1593 ADR: 6.1,III |
产品技术规格
Appearance | Clear liquid |
Water | ≤0.02 % |
GC | ≥99.8 % |
UV | at 233 nm A: ≤1 |
UV | at 240 nm A: ≤0.2 |
UV | at 250 nm A: ≤0.02 |
UV | at 260 nm A: ≤0.005 |
UV | at 270 nm A: ≤0.005 |
UV | at 280 nm A: ≤0.005 |
UV | 1 cm cell vs HPLC-grade water |
Color scale | ≤5 APHA |
Stabilizer | Approx. 0.4 % Methanol |
Residue after evaporation | ≤0.0002 % |
Acidity | ≤0.0001 meq/g |
Filtered to 0.2 micrometer | Filtered |
Free chlorine | ≤0.0005 % |
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