650463-1LSIG Display Image

Dichloromethane - CHROMASOLV Plus - for HPLC - more than or equal to 99.9% - contains 50-150 ppm amylene as stabilizer

Code: 650463-1LSIG D2-231

Application

Dichloromethane may be used in the following: Extraction of neonicotinoids from honey samples along with acetonitrile using dispersive liquid-liquid microextract...


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€118.42 1L

Application

Dichloromethane may be used in the following: Extraction of neonicotinoids from honey samples along with acetonitrile using dispersive liquid-liquid microextraction (DLLME) Ultrasonic solvent extraction and clean-up of roasted coffee samples for the analysis of 7 pesticide residues by liquid chromatography-tandem mass spectrometry (LC-MS/MS) DLLME based additional pre-concentration of the sample extracts in the analysis of three amphenicols in food products of animal origin by HPLC with UV detection Removal of organic phase of the obtained soil sample extracts in the determination of two sulfonylurea herbicides using HPLC Testing of four extraction solvents in the development of a HPLC-amperometric detection based method for the analysis of three carbamate residues in liquid and solid food samples Extraction of metrafenone from vegetable samples by matrix solid-phase dispersion (MSPD method followed by HPLC analysis

Suitable for HPLC, spectrophotometry, environmental testing

General description

Dichloromethane is a polar and highly volatile organic compound (VOC), known for its versatile use in industries as an extraction solvent and metal cleaner and consumer products such as adhesives, spray shoe polishes, paint, and adhesive removers.

Legal Information

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

Pesticide Residue Analysis (as Heptachlor Epoxide) ﹤10 ng/L

Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

Packaging

1, 6×1, 4, 4×4 L in glass bottle

View returnable container options.

20 L in Nowpak™ II

20 L in Pure-Pac™ 2

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λH2O reference
assay≥99.9%
autoignition temp.1223 °F
bp39.8-40 °C (lit.)
contains50-150 ppm amylene as stabilizer
density1.325 g/mL at 25 °C (lit.)
evapn. residue≤0.0001%
expl. lim.22 %
formliquid
gradeHPLC Plus, for residue analysis
halogenated residue≤10 ng/L (as heptachlor epoxide)
impurities≤0.01% water, ≤ 1.0 ppb Fluorescence (quinine) at 365 nm
InChI keyYMWUJEATGCHHMB-UHFFFAOYSA-N
InChI1S/CH2Cl2/c2-1-3/h1H2
mp−97 °C (lit.)
Quality Level100
refractive indexn20/D 1.424 (lit.)
SMILES stringClCCl
technique(s)gas chromatography (GC): suitable, HPLC: suitable
UV absorptionλ: 240 nm Amax: 0.10, λ: 235 nm Amax: 1.0, λ: 250 nm Amax: 0.02, λ: 300-400 nm Amax: 0.005
vapor density2.9 (vs air)
vapor pressure6.83 psi ( 20 °C), 24.45 psi ( 55 °C)
Code
Description
Unit Size
List Price
Qty
650463-150L-P1SBKO
Unit:EACH
List Price: €5,370.85
Source:List Price
ADD
Cas Number75-09-2
Hazard Class6.1
Un Number1593
Pack GroupIII
This product has met the following criteria: