Dichloromethane Ultimar 4L
difhm-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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Specification Test Results

For Laboratory,Research,or Manufacturing Use
AppearancePasses Test
ACS - Assay (CH2Cl2 including stabilizer)≥ 99.9 %
ACS - Color (APHA)≤ 10
ACS - Free HalogensPasses Test
ACS - Residue after Evaporation≤ 0.0001 %
ACS - Titrable Acid (meq/g)≤ 0.0003
ACS - Water (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. water) - 233 nm≤ 1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 235 nm≤ 1.0
Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm≤ 0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 250 nm≤ 0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm≤ 0.04
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm≤ 0.005
Ultraviolet Absorbance (1.00-cm cell vs. water) - 300 - 400 nm≤ 0.003
Liquid Chromatography Suitability AbsorbancePasses 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 - Methanol (CH3OH)≥ 400 ppm
Preservative - Amylenes≥ 8 ppm
Extraction - Concentration Suitability

Unit Qty: ea

Availability: 24 in stock