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9-Heptadecanone ≥98.0%

Supplier: TCI America
Description: CAS Number: 540-08-9
MDL Number: MFCD00009573
Molecular Formula: C17H34O
Molecular Weight: 254.46
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 54
Flash Point (°C): 110

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Image Unavailable-75872-196

m-Cresol purple

Supplier: Spectrum Chemicals
Description: m-Cresol Purple, also known as m-Cresolsulfonphthalein, is a pH indicator dye used primarily in spectrophotometric pH measurements. m-Cresol purple is acidic and hydrophobic. The useful pH ranges are 1.2 - 2.8 (red to yellow) and 7.4 - 9.0 (yellow to violet).

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Product Image-76010-166

Anti-UROC1 Rabbit Polyclonal Antibody

Catalog Number: (76010-166)
Supplier: Prosci
Description: This gene encodes an enzyme involved in histidine catabolism, metabolizing urocanic acid to formiminoglutamic acid. The gene product is known to protect the skin from ultra violet rays and is contained in human sweat. Deficiency of this gene product in the liver is an apparent cause of mental retardation. Multiple transcript variants encoding different isoforms have been found for this gene.
Image Unavailable-TCD2040-25ML

Dodecamethylcyclohexasiloxane ≥97.0%

Supplier: TCI America
Description: CAS Number: 540-97-6 MDL Number: MFCD00144215 Molecular Formula: C12H36O6Si6 Molecular Weight: 444.92 Purity/Analysis Method: <gt/>97.0% (GC) Form: Clear Liquid Boiling point (°C): 245 Flash Point (°C): 105 Specific Gravity (20/20): 0.97

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Image Unavailable-100503-888

Erythrosin B disodium salt, certified (C.I. 45430)

Catalog Number: (100503-888)
Supplier: Electron Microscopy Sciences
Description: Used with methylene blue as a plasma stain for nerve cells and use crystal violet for plant tissue.

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Image Unavailable-EM1.03887.0250

Fluorescein disodium salt indicator (C.I. 45350), Supelco®

Supplier: MilliporeSigma

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Image Unavailable-IC19044910

Erythrosin B disodium salt, red powder

Supplier: MP Biomedicals
Description: A red, anionic xanthene dye, has been used as a contrast or counter stain to hematoxylin, crystal violet and other nuclear stains, in both plant and animal tissue.
Erythrosin B Sodium Salt is used as a counter stain to hematoxylin, crystal violet and other nuclear stains, in both plant and animal tissue. Erythosin B dye solution in 0.9% saline is made for intravenous injection to induce occlusion.

Image Unavailable-TCE0032-500G

1,2-Ethanedithiol ≥99.0%

Supplier: TCI America
Description: CAS Number: 540-63-6
MDL Number: MFCD00004892
Molecular Formula: C2H6S2
Molecular Weight: 94.19
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 146
Flash Point (°C): 45
Specific Gravity (20/20): 1.13

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Product Image-89140-338

VWR® Sealing Film for Automation

Supplier: VWR International
Description: Adhesive sealing film or foil rolls constructed on plastic cores, for use with high throughput automated microplate sealers.

Image Unavailable-TCC0266-500ML

1-Chloropropane ≥99.0%

Supplier: TCI America
Description: CAS Number: 540-54-5
MDL Number: MFCD00000995
Molecular Formula: C3H7Cl
Molecular Weight: 78.54
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 46
Melting point (°C): -123
Flash Point (°C): -18
Specific Gravity (20/20): 0.89

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Image Unavailable-102987-762

6,8-Difluoro-7-hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ≥97% (by HPLC)

Supplier: Adipogen
Description: Fluorinated fluorescent dye. Increased resistance to photobleaching and higher quantum yields makes it a superior fluorescent dye. Pacific Blue dyes yield conjugates that are strongly fluorescent, even at neutral pH. Spectral data: Extinction 403nm/Emmission 455nm. The amine-reactive succinimidyl ester derivative can be used to create bright blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser.

Image Unavailable-EM8.02189.0250

tert-Butyl acetate for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma
Description: Cas Number:540-88-5 1L

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Image Unavailable-TCB0590-100G

2-Bromoethanol ≥95.0%

Supplier: TCI America
Description: CAS Number: 540-51-2
MDL Number: MFCD00002827
Molecular Formula: C2H5BrO
Molecular Weight: 124.97
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 150
Melting point (°C): -80
Flash Point (°C): 107
Specific Gravity (20/20): 1.75
Storage Temperature: <0°C

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Image Unavailable-TCA0026-25ML

tert-Butyl acetate ≥99.0%

Supplier: TCI America
Description: CAS Number: 540-88-5
MDL Number: MFCD00008807
Molecular Formula: C6H12O2
Molecular Weight: 116.16
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 96
Melting point (°C): -62
Flash Point (°C): 15
Specific Gravity (20/20): 0.87

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Product Image-101782-816

3-Iodo-1,1,1-trifluorobutane ≥93%, Technical Grade

Catalog Number: (101782-816)
Supplier: Matrix Scientific
Description: MF=C4H6F3I MW=237.99 Cas=540-87-4 MDL=MFCD00077612 25G

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Image Unavailable-TCD0186-025G

1,2-Dibromoethylene ≥98.0%

Catalog Number: (TCD0186-025G)
Supplier: TCI America
Description: CAS Number: 540-49-8
MDL Number: MFCD00000184
Molecular Formula: C2H2Br2
Molecular Weight: 185.85
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 110
Specific Gravity (20/20): 2.28

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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