64530 Results for: "ICP standard traceable to SRM, MilliporeSigma"

Supplier: VWR Chemicals

Iodine trichloride (Wijs'reagent) for determination of iodine value, traceable to NIST Standard Reference Material (SRM)

Supplier: PanReac AppliChem

Sodium hydroxide 0.1 N, volumetric solution, traceable to NIST Standard Reference Material (SRM)

Supplier: PanReac AppliChem

Volumetric solution.

Supplier: VWR Collection

Dual-displays show lux or foot-candles, or percent differential from a reference point, and the selected light source (daylight, tungsten, fluorescent or mercury). Traceable® light meter can be connected to a computer or data logger for monitoring and keeping results. To ensure accuracy, an individually serial numbered Traceable® certificate is provided from ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).

Supplier: Merck

This NIST Standard Reference Material (SRM) consists of highly purified benzoic acid. It is intended for use in calibration and standardisation of adiabatic, isoperibol and aneroid bomb calorimeters.

Supplier: LGC Standards PROMOCHEM

This Standard Reference Material (SRM) is intended for use in the evaluation of equipment, and the validation of methodology used to measure electrophoretic mobility.

Supplier: Merck

Each unit of SRM 1643F consists of a polyethylene bottle containing ~250 ml of acidified water, sealed within an aluminized plastic bag to maintain stability. The SRM simulates the elemental composition of fresh water. The solution contains nitric acid at a volume fraction of ~2%, equivalent to an amount of substance concentration (molarity) of nearly 0,32 mol/L.

Supplier: Merck

This Standard reference material (SRM) is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners in house dust and similar matrices. All of the constituents for which certified, reference, and information values are provided in SRM 2585 were naturally present in the dust material before processing.

Supplier: Endress+Hauser

Precision solution referred to SRM of NIST.

Supplier: Avantor

Standardisation at 25 °C traceable to NIST Standard Reference Material.

Supplier: LGC Standards PROMOCHEM

Organic Standard, Perdeuterated PAH - Ⅰ solution in hexane/toluene

Supplier: Avantor

Standardized at 25°C against chemicals whose certification is traceable to NIST.

Supplier: VWR Chemicals

Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.

Supplier: Avantor

Standardistion at 25 °C traceable to NIST Standard Reference Material.

Supplier: Avantor

Standardisation at 25°C traceable to NIST Standard Reference Material.

Supplier: Avantor

Standardized at 25 °C against chemicals whose certification is traceable to NIST. Lot standardization value accurate to ±1 part per 1000, provided on label.

Supplier: Avantor

Standardized at 25 °C against chemicals whose certification is traceable to NIST. Lot standardization value, accurate to +/- 1 part per 1000, provided on label.

Supplier: Avantor

Standardisation at 25 °C traceable to NIST Standard Reference Material.

Supplier: Avantor

Standardisation at 25°C traceable to NIST Standard Reference Material.

Supplier: VWR Chemicals

Directly traceable to NIST, tested and certified to ISO17025 and ISO 17034

Supplier: VWR Chemicals

Chromium Standard, 10000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 2-5% HNO₃, Application: ICP standards

Supplier: Merck

One unit of SRM 3254 comprises five packets, each containing roughly 3 grams of leaf powder.

Supplier: VWR Collection

Traceable Plus digital thermometers monitor temperatures in freezers, water baths, heating blocks, incubators and refrigerators.

Supplier: VWR Chemicals

As in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

W in H₂O tr.NH₄OH.

Supplier: VWR Chemicals

Y₂O₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

ICP solution of eight elements in 7% nitric acid.

Supplier: VWR Chemicals

In 5% nitric acid solution with trace of HF.

Supplier: WTW

Conductivity calibration solution 5 µS/cm, shelf life 1 year, NIST traceable, accuracy ±2%

Supplier: VWR Chemicals

(NH₄)₂SO₄ in H₂O.