You Searched For: 4-Quinolinecarboxylic+acid


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Catalog Number: (84863.320)
Supplier: VWR Chemicals
Description: Acetonitrile with 0,05% (v/v) trifluoroacetic acid, HiPerSolv CHROMANORM® for HPLC
UOM: 1 * 2,5 L

Catalog Number: (87093.230)
Supplier: VWR Chemicals
Description: Isonicotinic acid, GPR RECTAPUR®
UOM: 1 * 250 g

Supplier: Merck
Description: 3-Hydroxypicolinic acid ≥99.0% (by HPLC) matrix substance for MALDI-MS, Supelco®

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.
Supplier: VWR Chemicals
Description: Sulphuric acid 95,85 - 96,15% 96% calibration solution of viscosity acc. to DIN EN ISO 307
Catalog Number: (1.00518.1001)
Supplier: Merck
Description: Perchloric acid 60%, EMSURE® ACS for analysis, Supelco®
UOM: 1 * 1 L

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

MSDS


Catalog Number: (20655.292)
Supplier: VWR Chemicals
Description: Salicylic acid ≥99%, GPR RECTAPUR®
UOM: 1 * 1 kg

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: (1.00482.1000)
Supplier: Merck
Description: For the PAS reaction used to detect aldehyde and mucosubstances in microscopy
UOM: 1 * 1 L


Catalog Number: (0349-4L)
Supplier: VWR Chemicals
Description: L(+)-Lactic acid 85-90% ACS
UOM: 1 * 4 L

MSDS


Catalog Number: (1.17048.1000)
Supplier: Merck
Description: Sulphuric acid 95-97% for COD determination, Supelco®
UOM: 1 * 1 L

Supplier: Apollo Scientific
Description: Methanesulphonylacetic acid

Supplier: Avantor
Description: Orthoboric acid, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Merck
Description: Methanesulphonic acid ≥70% in aqueous solution for synthesis, Sigma-Aldrich®
Supplier: VWR Chemicals
Description: L(+)-Ascorbic acid, TECHNICAL
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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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