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Guanabenz Acetate, Reference Standard

Catalog Number: (1301404.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 200 mg
Image Unavailable-1605952.

Rosmarinic Acid, Reference Standard

Catalog Number: (1605952.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 25 mg
Image Unavailable-41945.03

Polystyrene standards for Gel Permeation Chromatography (GPC)

Supplier: Thermo Fisher Scientific
Description: Molecular weight standard for gel permeation chromatography (GPC).

MSDS Certificates

Product Image-86718.180

VWR® AVS TITRINORM, Thallium Standard Solution, 1000 mg/L Tl in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Thallium Standard, 1000 mg/L, VWR® AVS TITRINORM, Thallium, Matrix: Nitric acid dil., Application: AAS standards

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Image Unavailable-33557.AE

Aluminium standard solution, 1000 mg/L Al in 5% hydrochloric acid (from Al), standard for AAS, Specpure®

Supplier: Thermo Fisher Scientific
Description: Aluminium Standard, 1000 mg/L, Specpure®, Aluminium, Matrix: 5% HCl, Application: AAS standards

MSDS Certificates

Image Unavailable-14371.AP

Cerium standard solution, 10000 mg/L Ce in 5% nitric acid (from Ce), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Cerium Standard, 10000 mg/L, Specpure®, Cerium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Image Unavailable-13828.AP

Cobalt standard solution, 1000 mg/L Co in 5% nitric acid (from Co), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Cobalt Standard, 1000 mg/L, Specpure®, Cobalt, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Image Unavailable-14423.AE

Barium standard solution, 10000 mg/L Ba in 5% nitric acid (from Ba(NO₃)₂), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Barium Standard, 10000 mg/L, Specpure®, Barium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Image Unavailable-14407.AP

Calcium standard solution, 10000 mg/L Ca in 5% nitric acid (from CaCO₃), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Calcium Standard, 10000 mg/L, Specpure®, Calcium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Image Unavailable-13815.AE

Cerium standard solution, 1000 mg/L Ce in 5% nitric acid (from Ce), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Cerium Standard, 1000 mg/L, Specpure®, Cerium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Image Unavailable-89886.AP

Lutetium standard solution, 1000 mg/L Lu in 5% nitric acid (from Lu₂O₃), standard for AAS, Specpure®

Supplier: Thermo Fisher Scientific
Description: Lutetium Standard, 1000 mg/L, Specpure®, Lutetium, Matrix: 5% HNO₃, Application: AAS standards

MSDS Certificates

Image Unavailable-14437.AE

Thallium standard solution, 10000 mg/L Tl in 5% nitric acid (from Tl), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Thallium Standard, 10000 mg/L, Specpure®, Thallium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Product Image-85658.180

VWR® PESTINORM®, Dichloromethane (DCM) Stabilised, Secondary Reference Standard for GC

Catalog Number: (85658.180)
Supplier: VWR Chemicals
Description: A secondary GC solvent reference standard for various chromatographic and analytical applications.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-14374.AE

Specpure® Hafnium Standard Solution, 10000 mg/L Hf in 5% Hydrochloric Acid (from HfOCl₂), Standard for ICP

Catalog Number: (14374.AE)
Supplier: Thermo Fisher Scientific
Description: Hafnium Standard, 10000 mg/L, Hafnium, Matrix: 5% HCl, Application: ICP standards
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-14431.AD

Neodymium standard solution, 10000 mg/L Nd in 5% nitric acid (from Nd₂O₃), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Neodymium Standard, 10000mg/L, Specpure®, Neodymium, Matrix: 5% HNO₃, Application: ICP standards

MSDS Certificates

Product Image-85653.180

VWR® PESTINORM®, Acetone, Secondary Reference Standard for GC

Catalog Number: (85653.180)
Supplier: VWR Chemicals
Description: A secondary GC solvent reference standard for various chromatographic and analytical applications.
UOM: 1 * 100 mL

MSDS Certificates


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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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