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Supplier: SIGMA ALDRICH MICROSCOPY
Description: Nigrosin, alcohol soluble. Nigrosin is a black colored powder. It is widely used to manufacture ink and shoe polish. It is also employed for dyeing leather, wood and textiles. In addition, alcohol soluble nigrosin dye is used in carbon papers, typewriter and ribbons. It is used as an ingredient in rubber repairing lacquer.

Catalog Number: (211842-10G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Black BN has been used: in micronucleus and comet assays to evaluate its genotoxic effect.as a quenching agent in calcium mobilization assay.
UOM: 1 * 10 g


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Chlorazol Black has been used to monitor the infection of mycorrhizal Allium porrum in plant roots. It has also been used for the staining of copepods.

Catalog Number: (0593-50G)
Supplier: VWR Chemicals
Description: A lipid stain used for demonstrating triglycerides in frozen sections. Also a histochemical stain for chromosomes, golgi apparatus, and leucocyte granules.
UOM: 1 * 50 g

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast black K (C.l. 37190) is a lipophilic amino-substituted monoazo dye. It is also known as Brentamine fast black K salt.

Catalog Number: (306452-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Reactive Black 5 (RB5) has been: used in an optimization study on the photocatalytic degradation of RB5 dye in synthetic greywater effluent (i.e. aqueous RB5 in distilled water), in order to understand the effects of different photoreactor parameters on the degradation kinetics. As a textile dye to investigate the anaerobic reduction in upflow stirred packed-bed reactors (USPBRs) with biological activated carbon (BAC) system. Used in the performance evaluation of dye removal forlarge molecule substance.
UOM: 1 * 100 g

Supplier: Thermo Scientific
Description: CAS No.: 1937-37-7

Supplier: Alfa Aesar
Description: Carbon black 99,9, acetylene_compressed_50%
Catalog Number: (ACRO419830100)
Supplier: Thermo Scientific
Description: Sudan black B, certified
UOM: 1 * 10 g


Catalog Number: (380B-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Intended for the histochemical demonstration of neutrophil granules in blood or bone marrow films.
UOM: 1 * 1 KIT


Supplier: Alfa Aesar
Description: Carbon black ≥99.9%, acetylene, 100% compressed

Supplier: Alfa Aesar
Description: Carbon black ≥99% (metals basis), Super P® Conductive

Catalog Number: (A13259.18)
Supplier: Alfa Aesar
Description: Chlorazol black E
UOM: 1 * 50 g

Supplier: Thermo Scientific
Description: Sudan black B, high purity biological stain

Catalog Number: (1.19233.0005)
Supplier: Merck
Description: Platinum, black ≥98%, Supelco®
UOM: 1 * 5 g


Catalog Number: (700-0854)
Supplier: VWR Collection
Description: Sealing mat for gel boxes, black
UOM: 1 * 5 cm


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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.
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 on +353 1 88 22222.
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