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Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Standardization at 25 °C traceable to NIST Standard Reference Material.
Catalog Number: (BDH7209-1)
Supplier: VWR International
Description: Made with high purity acid and deionized water. Suitable as a titrant.

Catalog Number: (CA45000-806)
Supplier: Corning
Description: Hygromycin B, produced by Streptomyces hygroscopicus, is used as a selection agent and inhibits protein synthesis in cells not carrying hygromycin phosphotransferase (HPH)

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Standardized at 25°C against chemicals whose certification is traceable to NIST. Lot standardization value, accurate to +/- 1 part per 1000, provided on label.
Catalog Number: (CAPI34070)
Supplier: Thermo Scientific
Description: The 1-Step™ NBT and BCIP substrates are powders and ready-made solutions of nitro-blue tetrazolium and 5-bromo-4-chloro-3'-indolyphosphate for chromogenic blot and IHC staining with alkaline phosphatase probes.

Catalog Number: (470024-572)
Supplier: Ward's Science
Description: Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.

SDS


Catalog Number: (104028-018)
Supplier: Alkali Scientific
Description: CellPro™ G-418 Sulfate Solution represents the epitome of quality and reliability in molecular biology research. Crafted to stringent standards of purity and sterility, this solution offers researchers a potent antibiotic option for selection of transfected cells. With its sterile filtered formulation, CellPro™ G-418 Sulfate Solution ensures consistent and reproducible results in cell culture experiments, empowering researchers with confidence in their molecular biology endeavors.


Catalog Number: (CA75819-552)
Supplier: Kimberly-Clark
Description: Kimberly-Clark™ Kimguard™ One-Step™ sterilization wraps are available in six grades, from KC100 to KC600, to meet a full range of applications. The higher the number, the stronger the wrap.

Catalog Number: (SX5081-PC)
Supplier: SPEX CERTIPREP LLC
Description: Pesticides, PCBs and Herbicides

The EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human health. The methods issued by the EPA are created to respond to specific toxins or persistent organic pollutants (POPs) found in environmental samples such as soil, source water, drinking water, and waste. In particular, pollutants such as polychlorinated biphenyls (PCBs), which were in widespread industrial use up until their restriction, are of concern due to their stable and persistent nature in the environment. Another group of chemicals of high concern is the hundreds of commercial pesticides and herbicides in use in the world today. Pesticides, from algaecides to virucides, are used in large quantities in industrial and private agriculture. The concern over human pesticide exposure over the past few decades has led to extensive monitoring of these pesticides. It has been reported that over 98% of insecticides and 95% of herbicides affect areas other than their intended target product. It is essential that monitoring agencies have accurate standard mixes to measure the pesticide levels in the environment.

Many new pesticides are now being tested using highly sensitive LC/MS techniques, in addition to traditional GC techniques, to determine minute amounts of residue in environmental samples and food products.

At SPEX CertiPrep, we facilitate ease of monitoring and testing of pesticides by creating pesticide test mixes to suit your monitoring needs. SPEX CertiPrep is the leader in offering pesticide standards designed to work within EPA, AOAC and FDA analytical testing methods using all of the leading analytical techniques: LC, LC/MS, GC, and GC/MS. Many pesticide standard mixes are readily available in our catalog along with a large list of single pesticide standards. In addition, custom pesticide mixes can be made to your specifications to create a mix that meets your needs.

US EPA Method 508 is an analytical method for the monitoring of organochlorine pesticides and PCBs in drinking water and ground water by GC/ECD

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Hydrogen peroxide solution 30%, AR Select® ACS for trace metal analysis, Macron Fine Chemicals™
Catalog Number: (76699-364)
Supplier: AFG Bioscience
Description: Human Solute Carrier Family 7, Member 9 (SLC7A9) ELISA Kit


Supplier: MilliporeSigma
Description: 3.0-3.5% W/V
NIST Traceable
Catalog Number: (CAJT4681-1)
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Silver nitrate concentrate for dilution to 0.1 mol/l (0.1 N) in aqueous solution, DILUT-IT®, Laboratory Reagent, J.T.Baker®

Catalog Number: (77674-534)
Supplier: CHEMetrics
Description: <p><span style="color:black">The A-1501 Ammonia Stabilizer Accessory Solution Pack for Saltwater Analysis is used in conjunction with the Ammonia test kits K-1503, K-1510, and K-1523 for seawater or saltwater analysis. This pack supplies enough solution to analyze approximately 100 seawater samples. Qty. per Pack: Six 20 ml bottles.</span></p>

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Catalog Number: (CA1.09351.1000)
Supplier: MilliporeSigma
Description: Potassium hydroxide 0.5 mol/l (0.5 N) in methanol, Titripur® volumetric solution, Supelco®

Supplier: MilliporeSigma
Description: Hydrochloric acid 0.5 mol/l (0.5 N), Titripur® Reag. USP volumetric solution, Supelco®

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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