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You Searched For: Diphenyl-2-pyridylphosphine


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(1R,2R)-(+)-1,2-Diphenylethylenediamine ≥98.0% (by GC, titration analysis)

Supplier: TCI America
Description: CAS Number: 35132-20-8
MDL Number: MFCD00082769
Molecular Formula: C14H16N2
Molecular Weight: 212.30
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 83
Specific rotation [a]20/D: 103 deg (C=1, EtOH)

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Image Unavailable-TCC0308-100G

Trityl chloride ≥98.0% (by titrimetric analysis)

Catalog Number: (TCC0308-100G)
Supplier: TCI America
Description: CAS Number: 76-83-5
MDL Number: MFCD00000813
Molecular Formula: C19H15Cl
Molecular Weight: 278.78
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Boiling point (°C): 310
Melting point (°C): 113
Storage Temperature: 0-10°C

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Product Image-10851-984

Rtx®-502.2 GC Columns, Restek

Supplier: Restek
Description: Designed for the analysis of volatile organic compounds using a PID in tandem with an ELCD.

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Methyldiphenylsilane 97%

Supplier: Thermo Scientific Chemicals
Description: Methyldiphenylsilane 97%

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Image Unavailable-CAAAA15670-03

3-Phenoxybenzyl chloride 97%

Supplier: Thermo Scientific Chemicals
Description: 3-Phenoxybenzyl chloride 97%

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Image Unavailable-CAAA41352-09

Chlorodiphenylphosphine 98+%, rods

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00000529 Beilstein Registry No.: 512032 Fieser: 11,120 18,99

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Image Unavailable-CAAAAB25179-14

2,6-Diphenylpyridine 97%

Supplier: Thermo Scientific Chemicals
Description: 2,6-Diphenylpyridine 97%

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Product Image-97063-702

Trypan blue 0.4% in aqueous solution ready-to-use, sterile

Catalog Number: (97063-702)
Supplier: VWR
Description: A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.

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Product Image-76445-094

HALO® C4, BIOCLASS, HPLC Columns, Advanced Materials Technology

Supplier: Advanced Materials Technology
Description: HALO® BIOCLASS C4 400 Å Protein columns made with innovative large pore Fused-Core® particle technology provide narrower peaks and better recoveries for high resolution separations of large biomolecules such as mAbs, versus smaller pore size columns. These columns are optimized for high performance in HPLC, UHPLC, and LCMS large molecule applications delivering excellent reproducibility and column lifetimes.

Product Image-RK10226

Rtx®-5 GC Columns, Restek

Supplier: Restek
Description: A low-polarity general-purpose column for the analysis of pesticides, PCBs, aromatic hydrocarbons, drugs, and essential oils.

Image Unavailable-TCB4262-5G

[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone ≥98.0% (by HPLC), purified by sublimation

Catalog Number: (TCB4262-5G)
Supplier: TCI America
Description: CAS Number: 2420-87-3
MDL Number: MFCD00039140
Molecular Formula: C16H6O6
Molecular Weight: 294.22
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Lambda max.: 300 nm

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Product Image-76443-386

HALO® C4, BIOCLASS, HPLC Columns, Advanced Materials Technology

Supplier: Advanced Materials Technology
Description: HALO® BIOCLASS C4 1000 Å Protein columns made with innovative large pore Fused-Core® particle technology provide best-in-class performance for high-resolution separations and better recoveries of large biomolecules such as mAbs, versus smaller pore size columns. HALO® 1000 Å columns are optimized for high performance in HPLC, UHPLC and LCMS large molecule applications, delivering excellent reproducibility and column lifetimes.

Image Unavailable-CAAAA15563-36

Aniline sulfate 98%

Supplier: Thermo Scientific Chemicals
Description: Soluble in water

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Image Unavailable-CA1.03087.0025

1,5-Diphenylcarbazone (Cont. 50 % Diphenylcarbazid), Supelco®

Catalog Number: (CA1.03087.0025)
Supplier: MilliporeSigma

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Image Unavailable-CAAAA10817-36

Biphenyl-4-ol 98%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00002347 Beilstein Registry No.: 1907452

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Product Image-10851-556

MXT®-65TG Columns (Siltek®-treated stainless steel), Restek

Supplier: Restek
Description: The MXT®-65TG phase resolves triglycerides by degree of unsaturation as well as by carbon number.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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