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4,4′-Azo-bis(4-cyanovaleric acid) ≥98%, crystalline powder

Supplier: MP Biomedicals
Description: Soluble in water.(Lit.)

SDS

Image Unavailable-101410-868

Fuchsin (acid) 1% in 1% acetic acid

Catalog Number: (101410-868)
Supplier: Electron Microscopy Sciences
Description: 1.0% in 1% Acetic Acid

Minority or Woman-Owned Business Enterprise


Product Image-TS40021-1000

Fuchsin (acid), pure, certified

Supplier: Thermo Scientific Chemicals
Description: Fuchsin (acid), pure, certified

Image Unavailable-76697-758

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-Naphthalenedisulfonic acid trisodium salt indicator

Supplier: Ambeed
Description: 4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-Naphthalenedisulfonic acid trisodium salt indicator

Product Image-11214-842

Nuclear Fast Red, HARLECO® counterstain, Sigma-Aldrich®

Catalog Number: (11214-842)
Supplier: MilliporeSigma
Description: General counterstain. 5g. Packaged in a glass bottle. Color Index Number 60760. Manufactured with materials that are certified by the Biological Stain Commission.

SDS Certificates


Image Unavailable-IC15819780

Fuchsin (acid), powder C.I. 42685

Supplier: MP Biomedicals
Description: Acid Fuchsin is one of the dyes used in Masson′s Trichome Stain where it is used to distinguish muscle from collagen.

SDS

Image Unavailable-34172-138

Fuchsin (acid), HARLECO® stain for histology, Sigma-Aldrich®

Catalog Number: (34172-138)
Supplier: MilliporeSigma
Description: For use in the Van Gieson connective tissue stain and Mallory's aniline blue connective tissue stain

SDS Certificates


Image Unavailable-TCN0184-010G

Nuclear Fast Red

Supplier: TCI America
Description: CAS Number: 6409-77-4
MDL Number: MFCD00078493
Molecular Formula: C14H9NO7S
Molecular Weight: 357.27
Form: Crystal
Color: Deep Yellow Red

SDS Certificates

Image Unavailable-101410-974

Nuclear Fast Red solution

Catalog Number: (101410-974)
Supplier: Electron Microscopy Sciences
Description: Nuclear Fast Red solution is a prepared, ready-to-use, high quality staining solutions for standard staining procedures used by the Biological Staining Commission and the Armed Forces Institute of Pathology.

Minority or Woman-Owned Business Enterprise


Image Unavailable-AAH59611-22

4,4′-Azo-bis(4-cyanovaleric acid), (∼18% H₂O) 98%

Supplier: Thermo Scientific Chemicals
Description: 4,4'-Azobis(4-cyanovaleric acid) is used as a free radical imitator in polymer synthesis such as polyvinyl chloride, polyacrylonitrile, polyvinyl alcohol, and synthetic fibres. It is utilized for both heterogeneous and homogenous free-radical polymerizations and as an initiator in reversible addition-fragmentation chain transfer polymerization (RAFT). It is also used as a blowing agent for plastics and elastomers.

SDS Certificates

Image Unavailable-AAJ61010-AU

Nuclear Fast Red, enhanced stability

Supplier: Thermo Scientific Chemicals
Description: A histological counterstain. Nuclear Fast Red solution turns cell nuclei red and cytoplasm a pale pink.

SDS Certificates

Image Unavailable-EM1.01340.0025

Congo red Reag. Ph. Eur. indicator (C.I. 22120), Supelco®

Catalog Number: (EM1.01340.0025)
Supplier: MilliporeSigma

SDS Certificates


Image Unavailable-BT129380-25G

4,4′-Azo-bis(4-cyanovaleric acid) ≥98%

Supplier: BeanTown Chemical
Description: CAS: 2638-94-0; EC No: 220-135-0; MDL No: MFCD00002799; RTECS: YV6190500 UN No: UN1325; Haz Class: 4.1; Packing Group: II Solid; Molecular Formula: C12H16N4O4 ; MW: 280.28 Melting Point: 118-125° (decomposes) Light Sensitive

SDS

Image Unavailable-ALA165357-1G

2-Aminothiazole-5-carbaldehyde ≥95%

Supplier: ALADDIN SCIENTIFIC
Description: The presence of different functional groups allows differential attachment of an azo linkage and benzoxazolium salt providing cationic, delocalized azo dyes.

New Product

Product Image-101411-004

Congo red 0.2% alcoholic solution

Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise

Image Unavailable-102981-230

Azocarob galactomannan

Supplier: Adipogen
Description: Remazol brilliant blue-dyed galactomannan polysaccharide. Soluble substrate for the specific measurement of endo-1,4-beta-D-mannanase/galactomannase. Used for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

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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.
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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