Dichloromethane Ultimar 4L
H485.10-4L
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Warning |
UltimAR—Solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use.
| Formula: CH2Cl2 MW: 84.93 g/mol Boiling Pt: 39,8 °C (1013 hPa) Melting Pt: –95 °C Density: 1.322 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number: MFCD00000881 CAS Number: 75-09-2 EINECS: 200-838-9 UN: 1593 ADR: 6.1,III Merck Index: 12,06140 |
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| For Laboratory,Research,or Manufacturing Use | |
| Appearance | Passes Test |
| ACS - Assay (CH2Cl2 including stabilizer) | ≥ 99.9 % |
| ACS - Color (APHA) | ≤ 10 |
| ACS - Free Halogens | Passes Test |
| ACS - Residue after Evaporation | ≤ 0.0001 % |
| ACS - Titrable Acid (meq/g) | ≤ 0.0003 |
| ACS - Wa ter (H2O)(by coulometry) | ≤ 0.01 % |
| Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤ 1.0 ppb |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 233 nm | ≤ 1.00 |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 235 nm | ≤ 1.0 |
| Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 240 nm | ≤ 0.10 |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 250 nm | ≤ 0.10 |
| Ultraviolet Absorbance (1.00-cm cell vs. wat er) - 260 nm | ≤ 0.04 |
| Ultraviolet Absorbance (1.00-cm cell vs. wa ter) - 280 nm | ≤ 0.005 |
| Ultraviolet Absorbance (1.00-cm cell vs. w ater) - 300 - 400 nm | ≤ 0.003 |
| Liquid Chromatography Suitability Absorbance | Passes Test |
| ECD Sensitive Impurities (as Heptachl or Epoxide) Single Peak (ng/L) | ≤ 5 |
| Sum of the Peaks (ng/L) | ≤ 10 |
| FID Sensitive Impurities (as 2-Octano l) Single Peak (µg/L) | ≤ 5 |
| Sum of the Peaks (µg/L) | ≤ 10 |
| Preservative - Meth anol (CH3OH) | ≥ 400 ppm |
| Preservative - Amyl enes | ≥ 8 ppm |
| Extraction - Concentration Suitability |
Unit Qty: ea
Availability: 62 in stock
