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Product Image-718-1090

Distillation apparatus, Behrotest® WE 5 and associated glassware

Supplier: BEHR
Description: The behrotest® WE 5 Five-in-a-line multiple steam generator provides the simultaneously rapid and gentle distillation of up to five samples. The discharge of steam into the samples guarantees a particularly uniform distillation and thus a high reproducibility of the recovery rates over the entire range. The complete set includes:

Image Unavailable-PEAK08-9401

Annual service kit for nitrogen generators, Peak Scientific

Catalog Number: (PEAK08-9401)
Supplier: PEAK SCIENTIFIC
Description: Annual service kit for Genius NM32LA, 1022, 1023
UOM: 1 * 1 items

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Product Image-564-3002

Air compressor, precision

Catalog Number: (564-3002)
Supplier: PEAK SCIENTIFIC
Description: The Precision air compressor is designed specifically to provide a dedicated, fully integrated compressed air source for Precision Nitrogen and Precision Zero Air gas generators. Housed within the same compact, stackable form factor as the generators, the Precision air compressor module can be added to any Precision stack to give you a complete self contained GC gas solution, even where no house supply is available.
UOM: 1 * 1 items
Product Image-HORI3200689163

Ion selective meters for nitrate, LAQUAtwin NO3-11 / NO3-11C / NO3-11S

Supplier: HORIBA
Description: These pocket meters directly measure nitrate ion and nirate-nitrogen concentrations in 0,3 ml sample (or 0,05 ml sample with sampling sheet B). The unique flat sensor allows measurement of viscous liquids, solids, and even powder samples. The sensor does not need to be dipped into the sample, a few drops are sufficient.

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Iron(II) sulphate heptahydrate ≥99%, bluish green granular powder cell culture reagent

Supplier: MP Biomedicals
Description: Storage: Room Temperature, desiccate, store under nitrogen.
Ferrous sulfate heptahydrate is a reagent used in the manufacturing of iron compounds, in electroplating baths, aluminium etching, process engraving and lithography, and in redox polymerisation. It is used as a reducing agent in chemical processes, leather dyes and writing inks. Also, it is a component of weed killers, wood preservatives and water treatment processes. Used In prevention of chlorosis in plants and therapeutically as hematinic. In veterinary medicine, it is used as an astringent to combat iron deficiency. Ferrous sulfate heptahydrate is used in the determination of phosphorus as per the method of Taussky and Shorr. Ferrous sulfate heptahydrate is used in cell culture applications generally bound to transferrin, citrate or other iron transport molecules.

Image Unavailable-564-0006

Maintenance kits for LC-MS Nitrogen generators

Supplier: DOMNICK HUNTER
Description: Maintenance kit 4000 hours for all LC-MS

Product Image-478-0418

Liquid nitrogen refrigerators, HC and VHC series

Catalog Number: (478-0418)
Supplier: TAYLOR WHARTON
Description: The HC and VHC series refrigerators are designed for storing large quantities of a variety of materials at cryogenic temperatures. Temperatures generally range between −196 °C at the liquid surface and −184 °C under the closed necktube core.
UOM: 1 * 1 items
Product Image-91273.180

VWR®, Total Nitrogen Standards (CRMs)

Supplier: VWR Chemicals
Description: Certified reference materials for use as standards for Total Nitrogen, typically used as standards for Kjeldahl nitrogen determination.

MSDS Certificates

Product Image-LENZ03360849

Nitrogen receivers (schlenk flasks), with PTFE needle-valve stopcock

Supplier: Lenz Laborglas GmbH & CO.KG
Description: DURAN® borosilicate glass 3.3, clear.

Image Unavailable-1.00748.2500

Sulphuric acid 98% ≥98% for nitrogen analysis, Supelco®

Supplier: Merck
Description: Sulphuric acid 98% ≥98% for nitrogen analysis, Supelco®

MSDS Certificates Sale

Product Image-1.05590.9950

Sodium hydroxide ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

Supplier: Merck
Description: Sodium hydroxide ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

MSDS Certificates Sale

Product Image-LENZ03370622

Nitrogen receivers (schlenk tubes)

Supplier: Lenz Laborglas GmbH & CO.KG
Description: DURAN®, borosilicate glass, clear.

Product Image-89503-100ML

Ammonium Nitrogen standard for IC, TraceCERT®, Supelco®

Catalog Number: (89503-100ML)
Supplier: Merck
Description: Ammonium Standard, Ammonium standard solution, 1000 mg/L, TraceCERT®, Supelco®, Nitrogen (as NH₄+), Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

Certificates


Product Image-92504.290

Selenium reagent mixture for the determination of nitrogen acc. to Wieninger

Catalog Number: (92504.290)
Supplier: VWR Chemicals
Description: Selenium reagent mixture for the determination of nitrogen acc. to Wieninger
UOM: 1 * 1 kg

MSDS Certificates


Image Unavailable-PEA1904-20ML

Nitrogen oxide in impinger solution, proficiency testing material, Supelco®

Catalog Number: (PEA1904-20ML)
Supplier: Merck
Description: Nitrogen Oxide in Impinger Solution, Supelco®, Proficiency Testing Material
UOM: 1 * 20 mL
Image Unavailable-131083-25G

4-Phenylazophenol ≥98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 4-Phenylazophenol is a polymethacrylates containing polar azo dye. 4-Phenylazophenol (4PP) has been used to study mineralisation by P. chrysosporium under nitrogen-sufficient and nitrogen-limiting culture conditions.

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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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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