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Image Unavailable-48489.

EPA 8270 nitrosamines mix, certified reference material, Supelco®

Catalog Number: (48489.)
Supplier: Merck
Description: EPA 8270 Nitrosamines Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
UOM: 1 * 1 items
Product Image-LIED716E

Biology prepared microscope slides

Supplier: LIEDER JOHANNES
Description: The slides are arranged and compiled, so that each enlarges the subject line of the proceeding one.

New Product

Product Image-USBIP3340-53C-HRP

Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (HRP (Horseradish Peroxidase))

Catalog Number: (USBIP3340-53C-HRP)
Supplier: US Biological
Description: Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (HRP (Horseradish Peroxidase))
UOM: 1 * 200 µl
Product Image-USBIP3340-53C-AP

Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (AP (Alkaline Phosphatase))

Catalog Number: (USBIP3340-53C-AP)
Supplier: US Biological
Description: Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (AP (Alkaline Phosphatase))
UOM: 1 * 200 µl
Image Unavailable-ICNA0219481110

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98%, white powder for molecular biology

Supplier: MP Biomedicals
Description: Storage: Store at -20 °C. Store Desiccated. Store Under Nitrogen. Protect from light.
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, commonly known as X−Gal, is a histochemical substrate for β−galactosidase.
5-Bromo-4-Chloro-3-Indolyl-β-D-Galactopyranoside is used as indigogenic substrate for β-galactosidase, for detection of β-galactosidase-positive clones, and the identification of lac and bacterial colonies or phage plaques. It is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype. X−Gal is cleaved by β−galactosidase to yield an insoluble blue precipitate. X−Gal is particularly useful in molecular biology applications to detect the activity of β−galactosidase which is frequently used as a reporter gene. In cloning, X−Gal is used to detect insertion of foreign DNA into the lacZ region of plasmid DNA using α-complementation which is based on vectors such as the pUC and the M13mp series that carry a fragment of the β-galactosidase gene encoding an α-fragment of β-galactosidase.

Product Image-ICNA092850145

Chicken embryo extract, MP Biomedicals

Catalog Number: (ICNA092850145)
Supplier: MP Biomedicals
Description: Chicken embryo extract prepared from nine to 12 day old eggs.
UOM: 1 * 20 mL

MSDS


Product Image-KWIN100015940

Material pouch, snikki

Supplier: FRISTADS KANSAS
Description: Pouch are made of heavy duty split leather that consist of two pockets for screws and nails with sheath knife holder, rivet reinforced and easy quick-grip.

Image Unavailable-PEWET042-1EA

Mysid (Mysidopsis bahia, Americamysis bahia), Proficiency Testing Material, Supelco®

Supplier: Merck
Description: Mysid (Mysidopsis bahia, Americamysis bahia), 7-day Chronic, daily renewal, SSW, Proficiency Testing Material

Image Unavailable-48231.

EPA Phthalate esters mix, certified reference material, Supelco®

Catalog Number: (48231.)
Supplier: Merck
Description: EPA Phthalate Esters Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane, : N/A
UOM: 1 * 1 items
Image Unavailable-HONCE7024-4X2.5L

Ethanol, pure for molecular biology (200 Proof) (UVST), Riedel-de Haën™

Supplier: Honeywell Chemicals
Description: Ethyl Alcohol , Pure 200 Proof (UVST)

Image Unavailable-521-2673

Accessories for centrifuge bottles, PPCO/PC, Fiberlite™ Sorvall™

Catalog Number: (521-2673)
Supplier: Thermo Fisher Scientific
Description: Material: Silicone
UOM: 1 * 1 items
Image Unavailable-1.02404.0103

Potassium iodate, Certipur® volumetric standard, secondary reference material for iodometry traceable to NIST, Supelco®

Supplier: Merck
Description: Potassium iodate, Certipur® volumetric standard, secondary reference material for iodometry traceable to NIST, Supelco®

MSDS Certificates Sale

Image Unavailable-J15694.AE

EDTA disodium salt dihydrate 0.5 M in aqueous solution, Ultrapure for molecular biology

Supplier: Thermo Fisher Scientific
Description: 0.5 M solution of EDTA.Na₂ in high purity dH₂O, pH 8.0.

Certificates

Image Unavailable-1.02402.0083

Secondary reference material for redox titration, iron(II) ethylenediammonium sulphate, Certipur®, Supelco®

Supplier: Merck
Description: Iron(II) ethylenediammonium sulfate CertiPUR®, secondary reference material for redox titration, Glass bottle

MSDS Certificates Sale

Image Unavailable-48913.

EPA TCL Pesticides mix, certified reference material, Supelco®

Catalog Number: (48913.)
Supplier: Merck
Description: EPA TCL Pesticides Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane: toluene (1:1), : N/A
UOM: 1 * 1 items
Image Unavailable-47915-U

EPA 608 pesticides mix, certified reference material, Supelco®

Catalog Number: (47915-U)
Supplier: Merck
Description: EPA 608 Pesticides Mix, Supelco®, Certified reference material, 20 mug/mL each component in hexane: toluene (1:1), : N/A
UOM: 1 * 1 items
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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 on +353 1 88 22222
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 eurega_services@eu.vwr.com
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This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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