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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.

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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Product Image-75834-948

CLP–Quick Turnaround Method PCB Standards, Restek

Supplier: Restek
Description: Standards are packaged in solvent with a volume of 1 mL per ampul.

SDS

Vendor Image-75835-452

European Pharmacopoeia/ICH Class 2 Mix B, Revised (10 Components), Restek

Catalog Number: (75835-452)
Supplier: Restek
Description: The European pharmacopoeia/ICH Class 2 mix B, revised consists of 10 components, they are acetonitrile (410 μg/ml), chloroform (60 μg/ml), 1,2-dimetho...
Product Image-RK32409

Aroclor Solutions, Restek

Supplier: Restek
Description: Aroclor 1262

SDS

Product Image-RK32292

Organochlorine Pesticide Mix AB #2 (20 Components), Restek

Catalog Number: (RK32292)
Supplier: Restek
Description: This mix contains 20 components.

SDS


Vendor Image-75835-578

Michigan GRO Mix (14 Components), Restek

Catalog Number: (75835-578)
Supplier: Restek
Description: It consists of benzene, 1,2-dibromoethane, 1,2-dichloroethane, ethylbenzene, isopropylbenzene (cumene), 2-methylnaphthalene, methyl tert-butyl-ether (...
Product Image-RK35063

Reference Standards for Food Analysis, Restek

Supplier: Restek
Description: Neat fatty acid methyl esters are used to prepare specific mixtures.

SDS

Product Image-RK32028

CLP–Pesticides TCMX and DCB Individual Surrogate Standards, Restek

Supplier: Restek
Description: Standards are packaged in acetone at a concentration of 200 µg/mL in ampoules.

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Vendor Image-75835-570

8021/502.2 Surrogate Mix #1 (3 Components), Restek

Catalog Number: (75835-570)
Supplier: Restek
Description: The mix consists of 1-bromo-2-chloroethane, 1-chloro-3-fluorobenzene and fluorobenzene.
Vendor Image-75794-998

TO-14A 43 Component Mix, Restek

Supplier: Restek
Description: Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.

SDS

Product Image-RK31244

Fuel Oil #4 Standard, Restek

Supplier: Restek
Description: Contains: Fuel oil #4 (68476-31-3)

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Product Image-RK30283

2,2-Dichloropropane, Restek

Catalog Number: (RK30283)
Supplier: Restek
Description: 2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

SDS


Product Image-RK30274

trans-1,4-Dichloro-2-butene, Restek

Catalog Number: (RK30274)
Supplier: Restek
Description: Prepared from an equal-volume blend of 5W30, 10W30, 10W40, and 20W50 motor oils. After blending, a precisely weighed amount of the composite is added ...

SDS


Product Image-RK31047

Individual Semivolatile Surrogate and Internal Standards for EPA Methods, Restek

Supplier: Restek
Description: 2000ug/mL. Solvent: Methylene Chloride. Packaged 1mL/ampule.

SDS

Product Image-RK31240

Fuel Oil Degradation Mix (4 components), Restek

Catalog Number: (RK31240)
Supplier: Restek
Description: Subsurface degradation of fuel oil spills can be estimated by examining the ratios of C17/pristane and C18/phytane. To assist in identifying these fo...
Product Image-RK31463

Semivolatile Calibration Kit #3 (with Benzidine), Restek

Catalog Number: (RK31463)
Supplier: Restek
Description: Contains 1 ml each of the following mixtures, SV calibration mix #1 (anilines), SV calibration mix #2 (phenols), SV calibration mix #3 (base neutrals)...

SDS


Product Image-RK31014

Acid Matrix Spike Mix (5 components), Restek

Catalog Number: (RK31014)
Supplier: Restek
Description: Contains: 4-Chloro-3-methylphenol (59-50-7); 2-Chlorophenol (95-57-8); 4-Nitrophenol (100-02-7); Pentachlorophenol (87-86-5); Phenol (108-95-2)

SDS


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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 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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