Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Update to Avantor’s response to the coronavirus (COVID-19) pandemic

  • Product Results
  • Product Category
  • Criteria
  • Supplier
  • Refine by Suppliers
    Sort by:

  • Sale Items
  • Search Within Results

You Searched For:

Formaldehyde+sodium+bisulfite


143,168  results were found

SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-SearchPresentationType-HORIZONTAL
 
 
SearchResultCount:"143168"
  List View Searching Easy View BETA(new)
Sort by:
 
 
 
 

Supplier:  Matrix Scientific
Description:   MF=C6H5NO4 MW=155.11 CAS=99-11-6 MDL=MFCD00006274 100G
Catalog Number: (101410-866)

Supplier:  Electron Microscopy Sciences
Description:   1.0% Aqueous
Minority or Woman-Owned Business Enterprise
Supplier:  BeanTown Chemical
Description:   CAS: 98-98-6; EC No: 202-719-7; MDL No: MFCD00006293; RTECS: TJ7344000 Crystalline; Molecular Formula: C6H5NO2 ; MW: 123.11 Melting Point: 139-142°
MSDS SDS
Supplier:  AMBEED, INC
Description:   Hept-6-enoic acid 98% stabilized
Supplier:  Thermo Scientific Chemicals
Description:   Methaneboronic acid. Grade: 97. Melting Point C91-94*. Boiling Point C: NA. CH5BO2. 13061-96-6. IRRITANT HYGROSCOPIC
MSDS SDS
Supplier:  AOB CHEM USA
Description:   2-Benzyloxy-3,5-difluorophenylboronic acid ≥97%
Supplier:  AOB CHEM USA
Description:   4-(Difluoromethoxy)benzeneboronic acid ≥95%
Supplier:  AMBEED, INC
Description:   6-Hydroxy-3-pyridineboronic acid 98%
Supplier:  Matrix Scientific
Description:   3-Chloroanthranilic acid ≥95%
Supplier:  ALADDIN SCIENTIFIC
Description:   3-Amino-4-methylphenylboronic acid ≥98% (contains varying amounts of Anhydride)
New Product

Supplier:  AOB CHEM USA
Description:   4-(Methylcarbamoyl)phenylboronic acid ≥97%
Supplier:  MP Biomedicals
Description:   Arachidonic Acid is an essential fatty acid. Occurs in liver, brain, glandular organs, and depot fats of animals, in small amounts in human depot fats, and is a constituent of animal phosphatides.
Arachidonic Acid is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. Arachidonic acid plays a key role in cellular regulation and is controlled through multiple interconnected pathways.
Arachidonic acid (AA) is an unsaturated ω6 fatty acid constituent of the phospholipids of cell membranes. Phospholipase A2 releases AA from the membrane phospholipids in response to inflammation. AA is subsequently metabolized to prostaglandins and thromboxanes by at least two cyclooxygenase (COX) isoforms, to leukotrienes and lipoxins by lipoxygenases, and to epoxyeicosatrienoic acids via cytochrome p450-catalyzed metabolism. AA and its metabolites play important roles in a variety of biological processes, including signal transduction, smooth muscle contraction, chemotaxis, cell proliferation and differentiation, and apoptosis. AA has been demonstrated to bind to the a subunit of G protein and inhibit the activity of Ras GTPase-activating proteins (GAPs). Cellular uptake of AA is energy dependent and involves protein-facilitated transport across the plasma membrane.
If ethanol is undesirable, arachidonic acid may be dissolved in acetonitrile, DMF, or DMSO. Simply evaporate the ethanol under a gentle stream of nitrogen (be certain not to evaporate the material to dryness) and redissolve the arachidonic acid in the solvent of choice.Just prior to use, make dilutions of the stock solution into aqueous buffer or isotonic saline to bring the arachidonic acid to the desired concentration. Ensure that the residual amount of organic solvent is insignificant, since organic solvents may have physiologic effects at low concentrations. A control using the solvent in the absence of the prostaglandin will address this potential variable. We do not recommend storing the aqueous solution for more than one day. It is difficult to obtain aqueous solutions of arachidonic acid directly. However, an organic solvent free solution of arachidonic acid can be prepared using concentrated basic buffers (pH > 8.0 and ionic strength not less than 0.1 M). Add 400 μL of cold buffer (0 °C) per mg of arachidonic acid and agitate vigorously and/or ultrasonicate.
Catalog Number: (101094-314)

Supplier:  USP
Description:   (1 g) (Vitamin C)
MSDS SDS
Supplier:  Matrix Scientific
MSDS SDS
Catalog Number: (77597-128)

Supplier:  AMBEED, INC
Description:   9-cis-Retinoic acid ≥97%
New Product
Supplier:  AMBEED, INC
Description:   5-(4-Hydroxyphenyl)pentanoic acid, Purity: 98%, CAS Number: 4654-08-4, Appearance: Solid, Storage: Sealed in dry, Room Temperature, Size: 5G
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-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.
337 - 352  of 143,168