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4,4'-Bis(dimethylamino)diphenylmethane 98%, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 4,4′-Methylenebis(N,N-dimethylaniline) is an intermediate in dye manufacture and works as a reagent for the determination of lead. It is suitable for the qualitative assay of cyanogens.

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Alizarine yellow R 70% (dye content), Sigma-Aldrich®

Catalog Number: (195073-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Mordant orange 1 is also known as Alizarin Yellow R, C.I. 14030. Mordant orange 1 is an azo dye. Azo dyes used as biological stains contain an azo group (−N=N−). It is used for colouring many different materials such as textile, leather, and plastics and for manufacturing paints and lacquers and for printings purposes as well.
UOM: 1 * 25 g

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Why would you use an automatic colony counter?

Our VWR® colony counters range from low-cost units for quick counts to high-end models for extended applications and IQ/OQ

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Lucigenin chemiluminescence reagent, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Reagent used for the generation of chemiluminescence in the presence of a reductant and oxygen; it is employed in numerous chemiluminescent assays. Lucigenin is specific for superoxide anion radical.

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Thymol blue sodium salt in ACS Reagent grade water 95% (dye content), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Thymol blue sodium salt in ACS Reagent grade water 95% (dye content), Sigma-Aldrich®

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Azure II, powder, Sigma-Aldrich®

Catalog Number: (861065-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Azure II has been used in the Richardson′s stock solution for the staining of lysosomal glycogen. It has also been used in the periodic acid schiff staining procedure for the staining of glycogen, nuclei and cytoplasm.
UOM: 1 * 25 g
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Acid Fuchsin calcium salt ≥60 % (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

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)

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o-Cresolphthalein, Sigma-Aldrich®

Catalog Number: (C85778-10G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: o-Cresolphthalein, Sigma-Aldrich®
UOM: 1 * 10 g

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2-Methoxy-4-nitrophenol 97%, Sigma-Aldrich®

Catalog Number: (326828-5G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 2-Methoxy-4-nitrophenol 97%, Sigma-Aldrich®
UOM: 1 * 5 g
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3,3'-Di-n-hexyloxacarbocyanine iodide [DiOC6(3) iodide] 98%

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 3,3′-dihexyloxacarbocyanine iodide (DiOC6) is a supravital lipophilic fluorochrome. This cationic dye is employed to stain mitochondria and endoplasmic reticulum in animal and plant cells. In addition, it acts as a very rapid, consistent and highly selective fluorochrome for endophytic ascomycetes in plant roots and liverworts. DiOC6 also facilitates the detection of different mitochondrial changes happening during early apoptosis.

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3,3'-Dipropylthiacarbocyanine iodide ≥98%, Sigma-Aldrich®

Catalog Number: (318434-250MG)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 3,3'-Dipropylthiacarbocyanine iodide,98% (3-Propyl-2-[3-[3-propyl-2(3H)benzothiazolylidene]-1-propenyl]benzothiazolium iodide; DiSC3(3))
UOM: 1 * 250 mg
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Alizarin cyanin green F ≥60 % (dye content), Sigma-Aldrich®

Catalog Number: (214566-50G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Acid Green 25, Dye content ≥60 %
UOM: 1 * 50 g
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N,N-Dimethyl-1-naphthylamine ≥98% (by GC), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: N,N-Dimethyl-1-naphthylamine is an aromatic amine and a dye.

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Rhodamine B ≥95% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Rhodamine B is a xanthene dye, which functions as a water tracer fluorescent. It is used as a colorant in textiles and food stuffs. Rhodamine B is associated with eye, skin and respiratory tract irritation. It is used as a biomarker in oral rabies vaccine.

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Eosin Y (yellowish), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Dye content - ≥85%.

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Thymol iodide, Sigma-Aldrich®

Catalog Number: (T2763-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Thymol iodide, (4,4'-Bis(iodooxy)-2,2'-dimethyl-5,5'-bis(1-methylethyl)-1,1'-biphenyl)
UOM: 1 * 25 g
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Araldite® M, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Araldite® is an epoxy resin commonly used for embedding. It is basically free from polymerization damage and the plastic does not sublime in the microscope, hence providing continual support and preservation of fine detail.[1] It is composed of araldite M or CY 212, dodecenyl succinic anhydride, dibutyl phthalate and 2,4,6-tridimethylamine methyl phenol.

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. 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 at +43 1 97002 - 0.
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