You Searched For: 3,8-Dichloro-1,5-naphthyridine


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Catalog Number: (1.01340.0025)
Supplier: Merck
Description: Congo red, Supelco®
UOM: 1 * 25 g

Supplier: Merck
Description: indicator for metal titration, Supelco®
Supplier: MP Biomedicals
Description: Inhibitors: p-Chloromercuribenzoate, lodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), Ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > <i>o</i>-Nitrophenol (ONP) +D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal stability: below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Catalog Number: (APOSOR015967-25G)
Supplier: Apollo Scientific
Description: 1-Acetyl-2-naphthol 97%
UOM: 1 * 25 g


Supplier: Thermo Fisher Scientific
Description: 1-(2-Naphthoyl)-3,3,3-trifluoroacetone ≥99%
Catalog Number: (APOSOR360184-1G)
Supplier: Apollo Scientific
Description: 2-Methoxy-1-naphthaleneboronic acid 98+%
UOM: 1 * 1 g


Supplier: Apollo Scientific
Description: (1R,2R)-(+)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl)

Catalog Number: (31727.295)
Supplier: VWR Chemicals
Description: Congo red 1% in aqueous solution
UOM: 1 * 1 L

Supplier: Thermo Fisher Scientific
Description: 1-(2-Pyridylazo)-2-naphthol (PAN) ≥98%
Catalog Number: (87873.180)
Supplier: VWR Chemicals
Description: Eriochrome Black T 1% in sodium chloride Reag. Ph. Eur. 1056801
UOM: 1 * 100 g

Catalog Number: (87805.180)
Supplier: VWR Chemicals
Description: Congo red 0,1% in ethanol 15% (v/v) Reag. Ph. Eur. 1022001
UOM: 1 * 100 mL

Supplier: MP Biomedicals
Description: Inhibitors: p-Chloromercuribenzoate, iodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > o-Nitrophenol (ONP) + D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal Stability: Below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Supplier: Apollo Scientific
Description: 1-Naphthoyl cyanide 95%

Supplier: Thermo Fisher Scientific
Description: 2-Acetyl-6-methoxynaphthalene 98%
Supplier: Apollo Scientific
Description: 2-Acetyl-6-methoxynaphthalene

Catalog Number: (MOLE66442790-5G)
Supplier: Molekula
Description: 1-Naphthyl phosphate
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 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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