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Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Coumarin 343 is a small hydrophilic dye. It is unable to penetrate the cell membrane by itself. Coumarin 343 is also known as coumarin 519. Depending on the pH of the medium, coumarin 343 exists in neutral and anionic forms.

Supplier: Thermo Scientific
Description: Appearance: Orange Crystalline powder

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Supplier: Merck
Description: Coumarin for synthesis, Sigma-Aldrich®
Catalog Number: (392995-500MG)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Suitable as a laser dye.
UOM: 1 * 500 mg


Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 7-Amino-4-(trifluoromethyl)coumarin (AFC) is a novel fluorescent marker used for the detection of proteinases. Suitable as laser dye.

Catalog Number: (393002-500MG)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Suitable as a laser dye.
UOM: 1 * 500 mg


Catalog Number: (416541-100MG)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Coumarin is also known as benzoαpyrone. Coumarin 7 is a laser dye that is usually found in the nature. Its derivatives are used in medicine and chemistry. It is present in plants in the form of glucosides. Coumarin acts as an antimutagen as it controls the mutagenic effects of several chemicals like aflatoxin B1and physical agents like ultraviolet light. Suitable as a laser dye.
UOM: 1 * 100 mg


Supplier: Apollo Scientific
Description: Coumarin-6-carboxaldehyde 95+%

Supplier: Apollo Scientific
Description: 7-Benzyloxy-4-(trifluoromethyl)coumarin 97%

Supplier: Apollo Scientific
Description: 7-Hydroxy-4-(3-trifluoromethylphenyl)coumarin 95+%

Supplier: Apollo Scientific
Description: Coumarin-3-carboxylic acid 97%

Supplier: Apollo Scientific
Description: Coumarin-6-sulphonyl chloride 95+%

Supplier: Apollo Scientific
Description: 7-Hydroxy-3-(4'-methoxyphenyl)coumarin 98%

Supplier: Thermo Scientific
Description: 3-(2-Benzothiazolyl)-7-(diethylamino)coumarin 98%, pure
Catalog Number: (612-5886)
Supplier: VWR Collection
Description: PS pipettes, non plugged, non graduated, disposable, sterile.
UOM: 1 * 200 items


Supplier: Thermo Scientific
Description: Appearance: Yellow to orange Crystalline powder
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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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