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RESTEK CORP


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Standards

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Supplier:  Restek
Description:   The mix consists of, bromochloroacetic acid (400 μg/ml), bromodichloroacetic acid (400 μg/ml), chlorodibromoacetic acid (1000 μg/ml), dibromoacetic ac...
Catalog Number: (75834-498)

Supplier:  Restek
Description:   Standard Acrolein/Acrylonitrile, (2 components), Acrolein (107-02-8), Acrylonitrile (107-13-1), VOA STOCK, Concentration in Solvent: 2,000 ug/mL each in DI water, Shelf Life: 2month, Storage: 10 degree C or colder,Volume: 1ml/ampule.

Supplier:  Restek
Description:   Solvent packaged in purge-and-trap-grade methanol.
MSDS SDS
Supplier:  Restek
Description:   Standard Formaldehyde-2,4-DNPH, CAS number: 1081-15-8, Concentration: 100 ug/mL, Solvent: acetonitrile, Volume: 1 mL/ampul, Shelf Life: 6 months, Storage: 0 deg C
Catalog Number: (RK35027)

Supplier:  Restek
Description:   This mixture can be used for quantification (AOCS Method CE 1a–13) and approximate the compositions of the types of oils like olive, teaseed, and neat...
Catalog Number: (75795-016)

Supplier:  Restek
Description:   Natural gas standards with 10 components are available in three mixes, from lean to rich.
MSDS SDS

Supplier:  Restek
Description:   Mix contains: 1-Bromo-4-fluorobenzene (BFB) (460-00-4), 1,2-Dichloroethane-d4 (17060-07-0) and Toluene-d8 (2037-26-5).
MSDS SDS
Supplier:  Restek
Description:   Transportable pure gases and mixtures are ideal for peak identification work.
MSDS SDS
Supplier:  Restek
Description:   Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.
MSDS SDS
Supplier:  Restek
Description:   Environmental air sampling gas standards meet lab requirements for two separate sources of calibration standards.
MSDS SDS
Supplier:  Restek
Description:   Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.
MSDS SDS
Supplier:  Restek
Description:   Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.
MSDS SDS
Supplier:  Restek
Description:   Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.
MSDS SDS
Supplier:  Restek
Description:   In support of the U.S. Safe Drinking Water Act (SDWA), Restek offers a complete set of EPA 524.3 reference standards for the monitoring of purgeable o...
Supplier:  Restek
Description:   Standard Matrix Spike Mix 8270, Concentration: 200 ug/mL, Solvent: methanol:methylene chloride (80:20) (3-methylphenol and 4-methylphenol at 100 ug/mL), Volume: 10 mL/ampul, Shelf Life: 6 months, Storage: 10 deg C
Supplier:  Restek
Description:   4,4'-MDIP
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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