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RESTEK CORP


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Organic Standards

VWR offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.


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Supplier:  Restek
Description:   The mix consists of acenaphthene, 2,4-dinitrotoluene, N-nitroso-di-n-propylamine, pyrene.
Catalog Number: (75835-840)

Supplier:  Restek
Description:   Standard Pesticide mix trans-Chlordane, Cas number: 5103-74-2, Concentration: 1,000 ug/mL in methanol, Minimum shelf life: 6 months, Volume: 1ml/ampule

Supplier:  Restek
Description:   The mix consists of, 3,5-dinitroaniline, nitrobenzene, nitroglycerin, 2-nitrotoluene, 3-nitrotoluene, 4-nitrotoluene, PETN.
Catalog Number: (75835-586)

Supplier:  Restek
Description:   Standard 2-Propanol, CAS: 67-63-0, Voa stock solution, Concentration in Solvent: 50, 000 ug/mL in water, Storage: 0 degree C or colder, Volume: 1mL/ampule.
Catalog Number: (75835-694)

Supplier:  Restek
Description:   Standard 1,2-Diphenylhydrazine, CAS: 122-66-7, unstable compound that will oxidize to azobenzene, thereby decreasing the concentration For accurate calibration result, Concentration: 1,000 ug/mL in methanol, Minimum shelf life: 3 months, Volume: 1 mL/ampul
Catalog Number: (75835-858)

Supplier:  Restek
Description:   Standard Herbicide mix 2,4-D methyl ester, Cas number: 1928-38-7, Concentration: 1,000 ug/mL in methanol, Minimum shelf life: 6 month, Volume: 1ml/ampule

Supplier:  Restek
Description:   2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.
MSDS SDS

Supplier:  Restek
Description:   The european pharmacopoeia/ICH Class 2 mix A consists of 13 components they are, chlorobenzene (360 μg/ml), cyclohexane (3,880 μg/ml), cis-1,2-dichlor...

Supplier:  Restek
Description:   Consists of 11 components, those are aldrin, β-bhc, δ-bhc, cis-chlordane, trans-chlordane, 4,4'-dde, endosulfan ii, endosulfan sulfate, endrin aldehyd...

Supplier:  Restek
Description:   Solvent packaged in purge-and-trap-grade methanol.
MSDS SDS
Supplier:  Restek
Description:   Consists of 18 components, those are acenaphthene, acenaphthylene, anthracene, benzanthracene, benzopyrene, benzofluoranthene, benzoperylene, benzoflu...

Supplier:  Restek
Description:   Contains eight components, those are diflubenzuron, diuron, fluometuron, linuron, propanil, siduron, tebuthiuron and thidiazuron.
Supplier:  Restek
Description:   5000ug/mL. Solvent: Isooctane. Packaged 1mL/ampule.
MSDS SDS

Supplier:  Restek
Description:   This butyltin chloride calibration mixture contain four components: n-Butyltin trichloride, Dibutyltin dichloride, Tetrabutyltin, Tributyltin chloride...
Catalog Number: (75835-812)

Supplier:  Restek
Description:   Standard n-Decane (C10), CAS number: 124-18-5, Concentration: Neat, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Supplier:  Restek
Description:   This mix contains five components.
Inquire for Price
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 1-800-932-5000.
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 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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 1-800-932-5000.
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