Ms.Linda Song
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Formula:CH2Cl2
Grade: HPLC Preparative Grade
Model:200L
Item Number:8010PP6200
Price:
200L HPLC/PREP Dichloromethane
CAS.No: 75-09-2
Molecular formula: CH2Cl2
Molecular weight: 84.93.
Density(20): 1.326g/ml.
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TEST ITEMS |
SPECIFICATION |
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1 |
Assay (GC) , ω / % |
≥99.8 |
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2 |
Residue on evaporation,ω / % |
≤0.0005 |
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3 |
Water (H2O),ω / % |
≤0.02 |
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4 |
Titrable Acid(H+) / (mmol/g) |
≤0.0003 |
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5 |
UV Absorbance (1cm cell vs. water) |
240 nm |
≤0.40 |
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250nm |
≤0.10 |
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260 nm |
≤0.05 |
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