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Disperse Yellow 3 30% (dye content), Sigma-Aldrich®

Catalog Number: (215686-50G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Disperse Yellow 3, Dye content 30 % (4-(2-Hydroxy-5-methylphenylazo)acetanilide; N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide)
UOM: 1 * 50 g
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Thymol ≥98.5%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Thymol is generally added in the Hematoxylin and Eosin staining solution to prevent mould growth. It is also suitable for use in antimicrobial screening by the disk diffusion method. It has been used as a test compound in antifungal assay to assess the susceptibility of various fungal isolates.

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3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt suitable for peroxidase analysis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sodium 3,5-dichloro-2-hydroxybenzenesulfonate is used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H2O2) for chromogenic quantitation of uric acid in serum and urine samples.

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Fast black K salt, Practical grade, Sigma-Aldrich®

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.

Image Unavailable-2853-100ML

Eosin B 1 g/l in aqueous solution, Sigma-Aldrich®

Catalog Number: (2853-100ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Eosin B 1 g/l in aqueous solution, Sigma-Aldrich®
UOM: 1 * 100 mL
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Acid hematoxylin solution, Sigma-Aldrich®

Catalog Number: (2852-100ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Nuclear counterstain. Included as a component in the Sigma Fetal Hemoglobin Procedure 285.
UOM: 1 * 100 mL
Image Unavailable-277339-1L

Methyl purple, Sigma-Aldrich®

Catalog Number: (277339-1L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl Purple,in H2O (Methyl Purple indicator solution)
UOM: 1 * 1 L
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Ethyl viologen diperchlorate, Sigma-Aldrich®

Catalog Number: (384100-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ethyl viologen diperchlorate has been used in in-situ spectroscopic studies of viologen based electrochromic device.
UOM: 1 * 5 g
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Ethyl viologen dibromide 99%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ethyl viologen dibromide (1,1-diethyl- 4,4-bipyridinium dibromide) has been used as an internal standard in analysis of paraquat and diquat in the serum using high-performance liquid chromatography.

Image Unavailable-76258-1KG

Paraplast Plus®, pellets for electron microscopy (fast-melting), Sigma-Aldrich®

Catalog Number: (76258-1KG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Regular Paraplast with approx. 0,8% DMSO added for enhanced ease of infiltration and sectioning. Paraffin polyisobutylene mixture is a tissue embedding medium composed of highly purified paraffin and polyisobutylene and a low level of dimethyl sulfoxide (DMSO) to enhance the rate of tissue penetration. Paraffin-polyisobutylene (76258) supports thin wrinkle-free sectioning down to 4 µm with more flexible and continuous ribbons.
UOM: 1 * 1 kg
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Sudan red 7B (fat red bluish, solvent red 19, fat red 7B), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sudan Red 7B has been used to stain the fat bodies of Ostrinia nubilalis (Hübner) larvae. Sudan red 7B, also known as fat red, is a non-fluorescent stain.[2] It is effectively used to stain lipids and is used to indicate the presence of suberin in cell walls.[2][3][4] Sudan red 7B acts as a marker for formosan subterranean termite, Coptotermes fornosanus Shiraki.

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Quinizarin green 95% (dye content), Sigma-Aldrich®

Catalog Number: (211982-50G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Solvent Green 3, also known as Quinizarine Green SS (CI 61565) is an anthraquinone derivative. It is a green dye that imparts its colour to materials. Solvent Green 3 is made by condensing either leucoquinizarin or a mixture of leucoquinizarin and quinizarin with two moles of p-toluidine in the presence of boric acid.
UOM: 1 * 50 g
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4-Nitrophthalonitrile 99%, Sigma-Aldrich®

Catalog Number: (330590-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 4-Nitrophthalonitrile 99%, Sigma-Aldrich®
UOM: 1 * 5 g
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Eosin Y solution Aqueous

Catalog Number: (HT1102128-4L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: General purpose cytoplasmic counterstain. Used with hematoxylin and eosin staining.
UOM: 1 * 4 L
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5(6)-Carboxyfluorescein diacetate mixture of isomers ≥90% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 5(6)-Carboxyfluorescein diacetate Mixed isomers. ≥90% (HPLC)

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Azure B tetrafluoroborate 95% (dye content), Sigma-Aldrich®

Catalog Number: (302619-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Azure B tetrafluoroborate, Dye content 95 %
UOM: 1 * 5 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 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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