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Product Image-LENZ03370222

Nitrogen receivers (schlenk Tubes)

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

Image Unavailable-1.25043.0100

Nitrogen (total) CRM, Standard Solutions, Supelco®

Supplier: Merck
Description: Nitrogen (total) standard solution, Supelco®, 100 mg/L N, Matrix: H₂O, For test kit(s): 1.14763, pH range: 5 - 7

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Product Image-516-0316

VWR® Low Nitrogen Content Filters, Grade 521

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
Image Unavailable-1.05591.9025

Sodium hydroxide 27% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

Supplier: Merck
Description: Sodium hydroxide 27% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

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Product Image-J386-500G

VWR®, Yeast nitrogen base (YNB)

Supplier: VWR Chemicals
Description: Yeast Nitrogen Base (YNB) is a base medium for preparation of minimal and synthetic defined yeast media.

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Product Image-85546.320

Sulphuric acid ≥96% for nitrogen analysis

Supplier: VWR Chemicals
Description: Sulphuric acid ≥96% for nitrogen analysis

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Image Unavailable-79714-250G

Sodium acetate 99.0-101.0% (by total nitrogen and titration analysis), LiChropur™ suitable for HPLC, Supelco®

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
Product Image-9913.9010

Sodium hydroxide 32% in aqueous solution, GPR RECTAPUR®, pure for nitrogen analysis

Supplier: VWR Chemicals
Description: Sodium hydroxide 32% in aqueous solution, GPR RECTAPUR®, pure for nitrogen analysis

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Image Unavailable-APPC173349.0414

Kjeldahl Tablets

Supplier: PanReac AppliChem
Description: Suitable for nitrogen determination.

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Product Image-201-1132

Nitrogen flasks, round bottom (Schlenk Flasks) with NS stopcock

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

Product Image-LENZ03370822

Nitrogen receivers (schlenk tubes)

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

Product Image-4056-01

Phenol ≥99% contains no preservatives, white fused crystals, Ultrapure Bioreagent for extraction of nucleic acids, J.T.Baker®

Supplier: Avantor
Description: Fused white crystals. For extraction of nucleic acids. Packaged under nitrogen. Lot analysis on label.

Image Unavailable-H26271.36

Yeast nitrogen base, without amino acids, without ammonium sulfate

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.

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Product Image-191533K

Sodium hydroxide 30% (w/w) 40% (w/v) in aqueous solution, GPR RECTAPUR® low in nitrogen

Supplier: VWR Chemicals
Description: A polyethylene tap (product 33269 2K) can be fitted to the 5 litre pack.

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Image Unavailable-44578-100ML-F

Dragendorff's reagent derivatisation reagent, for TLC, Supelco®

Catalog Number: (44578-100ML-F)
Supplier: Merck
Description: This non-aqueous Thiess, Reuther and Vagujfalvi variant of the reagent is used to detect alkaloids and other nitrogen compounds in TLC.
UOM: 1 * 100 mL
Image Unavailable-APOSPMM531C-50L

Murashige and skoog modified basal salts (no nitrogen)

Supplier: Apollo Scientific
Description: Contains macro/micronutrients as described by Murashige and Skoog, 1962. Modified by eliminating NH₄NO₃ and KNO₃ content. Plant tissue culture tested. Full specification given in appendix.

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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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