You Searched For: 4-Aminobenzoic+acid


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Supplier: Merck
Description: Methanolic HCl (hydrogen chloride in methanol) is particularly useful for preparing methyl esters of volatile (short chain) fatty acids. Fatty acids are esterified by heating them with an anhydrous alcohol in the presence of an acidic catalyst in a sealed vessel at a high temperature for a short time. In the reaction, a fatty acid molecule and an alcohol molecule are joined, with the release of a water molecule. The derivatives can be quickly and easily recovered, quantitatively, from the reaction medium.
Catalog Number: (20123.363)
Supplier: VWR Chemicals
Description: Acetic acid 50%
UOM: 1 * 5 L

Catalog Number: (1.01516.0250)
Supplier: Merck
Description: Sulphuric acid 96% ≥96%, Ultrapure for trace analysis, Supelco®
UOM: 1 * 250 mL

MSDS


Catalog Number: (8.00763.0005)
Supplier: Merck
Description: D-(+)-Malic acid for synthesis, Sigma-Aldrich®
UOM: 1 * 5 g

Catalog Number: (85495.290)
Supplier: VWR Chemicals
Description: Formic acid 90% ≥90%, AnalaR NORMAPUR® ACS
UOM: 1 * 1 L

Supplier: Merck
Description: Silicic acid hydrate, extra pure, precipitated heavy, Supelco®
Catalog Number: (5801-13)
Supplier: Avantor
Description: Nitric acid, Finyte® for microelectronic, J.T.Baker®
UOM: 1 * 7 lb

Supplier: VWR Chemicals
Description: Hydrochloric acid 1 mol/l (1 N) for biopharmaceutical production
Catalog Number: (4.80672.2500)
Supplier: Merck
Description: Trifluoroacetic acid 0,05% (v/v) in acetonitrile, LiChrosolv® for HPLC, Supelco®
UOM: 1 * 2,5 L

MSDS


Catalog Number: (87758.290)
Supplier: VWR Chemicals
Description: Acetic acid 30% Reag. Ph. Eur. 1000401
UOM: 1 * 1 L

Catalog Number: (20121.366)
Supplier: VWR Chemicals
Description: Acetic acid 12%
UOM: 1 * 5 L

Catalog Number: (1.00518.1001)
Supplier: Merck
Description: Perchloric acid 60%, EMSURE® ACS for analysis, Supelco®
UOM: 1 * 1 L

Catalog Number: (P107-33)
Supplier: MACRON AVANTOR BRAND
Description: L(+)-Tartaric acid Ph. Eur., Macron Fine Chemicals™
UOM: 1 * 1 kg


Supplier: Merck
Description: Dichloroacetic acid (DCA) for synthesis, 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)
Catalog Number: (1.09982.0001)
Supplier: Merck
Description: Sulphuric acid 0.005 mol/l concentrated aqueous solution, Supelco®
UOM: 1 * 1 Ampoul

MSDS


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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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