You Searched For: Nitrate(N)+Standards


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

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

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: Restek
Description: Single-component explosives solutions supports US department of defense base closures and remediation.

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: 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

SDS

Catalog Number: (HONCE3034-100ML)
Supplier: Honeywell Chemicals
Description: Certified Reference Material (CRM)
UOM: 1 * 100 mL


Supplier: MACHEREY-NAGEL
Description: Photometric test kits for the determination of nitrate in water samples.
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: HORIBA
Description: Y041 nitrate standard solution, 5000 ppm, 14 ml bottle, For: Ion selective meter, LAQUAtwin

SDS

Supplier: Hach
Description: System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
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: <p>Rapid-Flow™ disposable filter units with cellulose nitrate membrane, PS funnel and collection reservoir feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput.</p>

Environmentally Preferable

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: 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.
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


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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 0800 22 33 44
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Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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