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Catalog Number: (214515-50G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Chromotrope FB, also known as acid red 14 (AR14), is a bright orange-red powder. It belongs to the class of monoazides.
UOM: 1 * 50 g


Supplier: Thermo Fisher Scientific
Description: Azo rubine

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Supplier: SIGMA ALDRICH MICROSCOPY
Description: Amaranth has been used as a dye for the microscopic visualization of crop contraction in blowflies. It has been used in the electrophoresis gel to track the migration front of the electrode buffer.
Supplier: Thermo Fisher Scientific
Description: CAS No.: 915-67-3
Catalog Number: (90689-25MG)
Supplier: Merck
Description: Lithol rubine BK is a water soluble, synthetic red coloring dye, which may be used in drugs and cosmetics.
UOM: 1 * 25 mg


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Acid Fuchsin calcium salt,certified by the Biological Stain Commission, Dye content ≥60 % (Acid Magenta; Acid Rubin; Fuchsin S, SS, SS, ST, or SIII; Rubin S)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Nuclear Fast Red, Sigma-Aldrich®

Catalog Number: (342094W)
Supplier: VWR Chemicals
Description: Nuclear Fast Red, Gurr™ Microscopy_Staining
UOM: 1 * 25 g

Catalog Number: (229113-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Nuclear fast red dye has anthraquinonic nature and is used either alone or in combination with other dyes. It is mainly used for staining of nuclei.
UOM: 1 * 5 g


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Acid Fuchsin is mainly used as a diachrome and is part of the connective tissue stains. It also works as a pH indicator.

Catalog Number: (1369055.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 100 mg


Supplier: Thermo Fisher Scientific
Description: Fuchsin (acid)
Catalog Number: (27416.101)
Supplier: VWR Chemicals
Description: Nuclear Fast Red, TECHNICAL
UOM: 1 * 5 g

Supplier: Thermo Fisher Scientific
Description: Nuclear Fast Red 94%, pure
Catalog Number: (N8002-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Nuclear Fast Red is suitable for the determination of calcium. It is suitable for use in prussian blue staining in neural progenitor cells. It may be employed as highly sensitive 'off/on' fluorescent probe for the determination of guanine. Nuclear fast red (2-anthracenesulfonic acid, 4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-, monosodium salt) may be used as selective complexing agent for the simultaneous determination of copper and bismuth by adsorptive stripping voltammetry.
UOM: 1 * 5 g


Catalog Number: (199672-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sudan orange G belongs to the group of azo dyes, which are synthetic organic colorants. Members of azo dyes contain chromophoric azo groups (-N-N-).
UOM: 1 * 25 g


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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 on +353 1 88 22222.
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 on +353 1 88 22222
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 eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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