You Searched For: Nitrate(N)+Standards


54 008  results were found

SearchResultCount:"54008"

Sort Results

List View Easy View

Rate These Search Results

Catalog Number: (HACHLCW828)
Supplier: Hach
Description: Control standard for nitrate determination, 25 mg/l as NO3
UOM: 1 * 500 mL


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


New Transparency for European Customers

Have you noticed our new improved visibility on stock location at checkout?

Find out more

Enhancement to stock locations

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

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.

Supplier: WTW
Description: These standard solutions for calibration contain 10 g of the ion to be measured per 10 liters.

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


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.

Supplier: MACHEREY-NAGEL
Description: Photometric test kits for the determination of nitrate in water samples.
Catalog Number: (HONCE3034-100ML)
Supplier: Honeywell Chemicals
Description: Certified Reference Material (CRM)
UOM: 1 * 100 mL


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

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

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.
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.

Catalog Number: (ADVTA500A047A)
Supplier: Advantech
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


Inquire for Price
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.
49 - 64 of 54 008
no targeter for Bottom