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

Supplier: Merck
Description: Sodium hydroxide 27% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®
Catalog Number: (PEA1904-20ML)
Supplier: Merck
Description: Nitrogen Oxide in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A
UOM: 1 * 20 mL


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.

Supplier: VWR Chemicals
Description: Yeast Nitrogen Base (YNB) is a base medium for preparation of minimal and synthetic defined yeast media.
Catalog Number: (516-0316)
Supplier: VWR Collection
Description: Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.
UOM: 1 * 100 items


Catalog Number: (79714-250G)
Supplier: Merck
Description: Sodium acetate 99.0-101.0% (by total nitrogen and titration analysis), LiChropur™ suitable for HPLC, Supelco®
UOM: 1 * 250 g


Supplier: PanReac AppliChem
Description: Suitable for nitrogen determination.

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Supplier: VWR Chemicals
Description: Sodium hydroxide 32% in aqueous solution, GPR RECTAPUR®, pure for nitrogen analysis
Supplier: Lenz Laborglas GmbH & CO.KG
Description: DURAN®, borosilicate glass 3.3, clear.

Catalog Number: (BWTEPS-RD04)
Supplier: BW TECHNOLOGIES
Description: Accessory for gas detection, For: Extreme, Replacement sensor, nitrogen dioxide (NO₂)
UOM: 1 * 1 items


Supplier: VWR Chemicals
Description: Sodium hydroxide 32% in aqueous solution, AnalaR NORMAPUR® analytical reagent, for nitrogen analysis
Supplier: Thermo Fisher Scientific
Description: Yeast nitrogen base without amino acids and ammonium sulfate is used for classifying yeasts based on carbohydrate and amino acids requirements. Recommended for use in classifying yeasts based on carbon and nitrogen requirements. Contains all essential nutrients required for the growth of yeasts except amino acids, nitrogen and carbohydrate. Addition of nitrogen and carbon sources is required.
Supplier: Lenz Laborglas GmbH & CO.KG
Description: DURAN®, borosilicate glass, clear.

Supplier: PanReac AppliChem
Description: Formamide ≥99.5% (by total nitrogen basis) deionized for molecular biology
Catalog Number: (USBIN2350-50)
Supplier: US Biological
Description: Anti-NFS1 Nitrogen Fixation 1 Homolog Mouse Monoclonal Antibody [clone: 8C236]
UOM: 1 * 50 µG


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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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