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You Searched For: Nitrate(N)+Standards


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Product Image-HACH1255149

Silver nitrate standard solution

Catalog Number: (HACH1255149)
Supplier: Hach
Description: Standard solution for chloride determination by argentometric burette titration.
UOM: 1 * 500 mL
Product Image-HACH1279249

ISE standards

Supplier: Hach
Description: ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.

Certificates

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Product Image-38310-1EA

Silver nitrate concentrate for dilution to 1L, 0.1 M AgNO3 (0.1N) volumetric solution, Fluka™

Supplier: Honeywell Chemicals
Description: Concentrate for 1L standard solution

Product Image-734-5002

Vacuum filtration units, Nalgene®

Supplier: Thermo Fisher Scientific
Description: Triton X-free cellulose nitrate membrane, PS funnel and collection reservoir. Sterile disposable filters for cold sterilisation, clarification, prefiltration and ultrafiltration of buffers, culture media and aqueous solutions. Membrane with excellent wetting properties and fastest flow rates with aqueous solutions.

Environmentally Preferable

Image Unavailable-PROOVHG-QWSIN-500

Standards for water pollution QC check, inorganics, VHG

Catalog Number: (PROOVHG-QWSIN-500)
Supplier: LGC Standards PROMOCHEM
Description: This solution is intended for use as a quality control check for methods related to measurements of inorganic materials includes conductivity, alkalinity as CaCO₃, chloride, fluoride, nitrite and nitrate, sulphate, potassium, sodium, total dissolved solids and many more.
UOM: 1 * 500 mL
Product Image-MANA925013

Standards for photometric test Kits, NANOCONTROL

Supplier: MACHEREY-NAGEL
Description: Sewage inflow, for the determination of Ammonium, COD, Nitrate, total-P, total-N, NANOCONTROL®, Multi standard, 25,0 mg/l NH₄-N, 400 mg/l COD, 15,0 mg/l NO₃-N, 15 mg/l NO₃-N, 8,00 mg/l P, 3,20 mg/l P, 75 mg/l N, : N/A

MSDS

Image Unavailable-PROOVHG-MPM2-250

Reference Materials, Matrix Modifiers for GFAA, CRM, VHG, Promochem

Supplier: LGC Standards PROMOCHEM
Description: This solution is intended for use as a matrix modifier for graphite furnace atomic absorption spectroscopy (GFAA) in the determination of trace elements.

Product Image-MANA91863

NANOCOLOR® Photometric Standard Test Kits for Nitrate

Supplier: MACHEREY-NAGEL
Description: Photometric test kits for the determination of nitrate in water samples.

MSDS

Product Image-662-2366

Standards, calibration for LCK cuvettes, Addista

Supplier: Hach
Description: System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.

Certificates

Product Image-HACH2833149

Wastewater inorganics quality control standard

Supplier: Hach
Description: These mixed standards are ready to use, no dilutions are required. They contain ammonia nitrogen, nitrate nitrogen, COD, phosphate, sulphate and TOC.

Product Image-513-2052

Nalgene® Membrane Filters

Supplier: Thermo Fisher Scientific
Description: <B>Type 205: </B>Cellulose nitrate, sterile. Certified to meet requirements of standard methods for water quality control for microbiological analysis, sterility tests, food and beverage testing. Individually wrapped.

Certificates Environmentally Preferable

Product Image-PALIAK152

Reagents for comparators

Supplier: Palintest
Description: Comparator tablet reagents are designed for use with the contour comparator, standard comparator and other visual test platforms.

Product Image-HORI3200053535

Accessories for ion selective meters, LAQUAtwin

Supplier: HORIBA
Description: Y042 nitrate standard solution, 300 ppm, 14 ml bottle, For: Ion selective meter, LAQUAtwin

MSDS

Image Unavailable-SGRO3061E

Culture media, ready to use, in tubes

Supplier: SOUTHERN GROUP
Description: SGL has a comprehensive range of microbiological media in various formats along with chemicals, stains and reagents for use in a wide range of industries. Every stage of manufacture is carefully controlled.

Product Image-ADVTA500A047A

Membrane filters, mixed cellulose esters, plain white discs

Catalog Number: (ADVTA500A047A)
Supplier: ADVANTEC
Description: Standard membranes for many laboratory applications including filter sterilising biological fluids, microbiology, contamination analysis and air monitoring. Mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate.
UOM: 1 * 100 items
Product Image-SIMESP7310

Test kit, chloride test, Bresle method

Catalog Number: (SIMESP7310)
Supplier: Industrial Physics
Description: TQC Bresle kit is a chloride test kit that complies with the ISO 8502-6 and ISO 8502-9 standards. The Bresle method is designed to to assess the level of soluble salts using a Bresle patch or Bresle sampler, distilled water and a conductivity meter. The conductivity is mainly directly proportional to the concentration of dissolved chloride ions in the solution. The kit includes all the necessary equipment to execute a Bresle test that will indicate the contamination of soluble salts on blast-cleaned surfaces prior to coating. Included is a conductivity gauge used for the assessment of soluble salt ions as chlorides, sulphates and nitrates.
UOM: 1 * 1 KIT
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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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