You searched for: n-Heptane
n-Heptane ≥99%, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
n-Heptane ≥99%, HiPerSolv CHROMANORM for HPLC, VWR Chemicals BDH®
Expand 1 Items
n-Heptane ≥99%, Laboratory Reagent, VWR Chemicals BDH®
Supplier: VWR International
Clear liquid.
Expand 4 Items
n-Heptane ≥99% (by GC), AR®, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
n-Heptane ≥99% (by GC), AR®, Macron Fine Chemicals™
Expand 4 Items
n-Heptane ≥99% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
For liquid chromatography and spectrophotometry. UV cutoff 197nm. Packaged under nitrogen. Lot analysis on label.
Expand 2 Items
n-Heptane ≥99% (by GC, corrected for water content), BAKER ANANYZED™, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
Lot analysis on label.
Expand 4 Items
n-Heptane ≥99.0% (by GC, corrected for water content), UltimAR® for liquid chromatography, for organic residue analysis, for UV spectrophotometry, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Suitable for liquid chromatography, extract/conc, UV-spectrophotometry, organic residue analysis.
Expand 1 Items
n-Heptane ≥99%, BAKER ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
For organic residue analysis.
Expand 2 Items
n-Heptane ≥99% (n-heptane) [≥99.9% (saturated C7 hydrocarbons)], Supelco®
Supplier: MilliporeSigma
n-Heptane ≥99% (n-heptane) [≥99.9% (saturated C7 hydrocarbons)], Supelco®
Expand 4 Items
n-Heptane, LiChrosolv® for liquid chromatography, Supelco®
Supplier: MilliporeSigma
Lichrosolv* n-Heptane for liquid chromatography, Cas number: 142-82-5, Chemical Formula:CH3(CH2)5CH3, Solvent, 1l.
Expand 2 Items
n-Heptane reference substance for gas chromatography, Supelco®
Supplier: MilliporeSigma
Expand 1 Items
n-Heptane ≥99%, EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Supplier: MilliporeSigma
n-Heptane for analysis EMSURE®.
Expand 1 Items
n-Heptane ≥99.0%, OmniSolv® for biosynthesis, Supelco®
Supplier: MilliporeSigma
Biosynthesis
Expand 1 Items
n-Heptane ≥99% (by GC), EMPLURA®, Supelco®
Supplier: MilliporeSigma
n-Heptane ≥99% (by GC), EMPLURA®, Supelco®
Expand 6 Items
n-Heptane ≥99% (n-heptane) [≥99.9% (saturated C7 hydrocarbons)], OmniSolv®, Supelco®
Supplier: MilliporeSigma
Meets Reagent Specifications for testing USP/NF monographs
Expand 4 Items
n-Heptane ≥99.3% (by GC), LiChrosolv®, hypergrade for LC-MS, Supelco®
Supplier: MilliporeSigma
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).
Expand 1 Items
n-Heptane ≥99% (by GC), EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Supplier: MilliporeSigma
Expand 5 Items
n-Heptane ≥99.0% (by GC), OmniSolv®, Extra Low UV Cut-off, Supelco®
Supplier: MilliporeSigma
For critical measurements in spectrophotometry and liquid chromatography. Low UV cutoff 193nm. Certificate of Analysis on label.
Expand 1 Items
n-Heptane, Uvasol® for spectroscopy, Supelco®
Supplier: MilliporeSigma
Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.
Expand 2 Items
n-Heptane ∼ 99% (n-heptane) for HPLC
Supplier: Thermo Scientific Chemicals
n-Heptane ∼ 99% (n-heptane) for HPLC
Expand 2 Items
n-Heptane 99.5% for analysis
Supplier: Thermo Scientific Chemicals
n-Heptane 99.5% for analysis
Expand 4 Items
n-Heptane 99+%, extra pure
Supplier: Thermo Scientific Chemicals
n-Heptane 99+%, extra pure
Expand 4 Items
n-Heptane 95% for HPLC
Supplier: Thermo Scientific Chemicals
n-Heptane 95% for HPLC
Expand 2 Items
n-Heptane 99+%, pure
Supplier: Thermo Scientific Chemicals
n-Heptane 99+%, pure
Expand 4 Items
n-Heptane 99+% for residue analysis, for trace analysis of polyaromatic hydrocarbons
Supplier: Thermo Scientific Chemicals
n-Heptane 99+% for residue analysis, for trace analysis of polyaromatic hydrocarbons
Expand 2 Items
n-Heptane 99+%, ECD tested for pesticide analysis for residue analysis
Supplier: Thermo Scientific Chemicals
n-Heptane 99+%, ECD tested for pesticide analysis for residue analysis
Expand 2 Items
n-Heptane 99+% for spectroscopy
Supplier: Thermo Scientific Chemicals
n-Heptane 99+% for spectroscopy
Expand 2 Items
n-Heptane ≥99.0%
Supplier: TCI America
[for Spectrophotometry]
CAS Number: 142-82-5
MDL Number: MFCD00009544
Molecular Formula: C7H16
Molecular Weight: 100.21
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 98
Melting point (°C): -91
Flash Point (°C): -2
Specific Gravity (20/20): 0.68
Expand 1 Items
n-Heptane ≥99.5% (by GC)
Supplier: TCI America
[Standard Material for GC]
CAS Number: 142-82-5
MDL Number: MFCD00009544
Molecular Formula: C7H16
Molecular Weight: 100.21
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 98
Melting point (°C): -91
Flash Point (°C): -2
Specific Gravity (20/20): 0.68
Expand 1 Items
n-Heptane, anhydrous 99+%, chemSeal™
Supplier: Thermo Scientific Chemicals
MDL: MFCD00009544 Beilstein Registry No.: 1730763 Notes: Contains less than 100 pp H2O