Merck
All Photos(1)

1.88055

Supelco

Water standard oil

Certified Reference Material for Karl Fischer Titration (oil matrix 15-30 ppm H2O) Aquastar®

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Water standard 0.1% Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H₂O Aquastar®

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Water Standard 0.01 % Reference Material for coulometric Karl Fischer Titration 1 g ≙ 0.1 mg H₂O Aquastar®

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Water standard 1% Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®

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1.88052

Water standard 1%

Certified Reference Material for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®

Water Standard Oven 1% Certified Reference Material for KF oven method Aquastar®

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1.88054

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Water standard 5 mg/ml (1 ml contains 5 mg H₂O) Aquastar®

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CombiCoulomat fritless Karl Fischer reagent for coulometric water determination for cells with and without diaphragm Aquastar®

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Karl Fischer reagent for coulometric water determination for cells with and without diaphragm Aquastar®

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CVCO5W30

Certified Viscosity Check Oil

5W30

Lactose Standard 5 % Certified Reference Material for Karl Fischer Titration Aquastar®

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1.12939

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Sodium tartrate dihydrate Certified Reference Material for Karl Fischer Titration 15.66% Aquastar®

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Standard oil for atomic absorption spectroscopy

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1.13898

Standard oil

for atomic absorption spectroscopy

grado

certified reference material

Nivel de calidad

300

Agency

ISO 17025,17034

Línea del producto

Aquastar®

formulario

liquid

technique(s)

Karl-Fischer titration: suitable
titration: suitable

kinematic viscosity

7.8 cSt(20 °C)

densidad

0.88 g/cm3 at 20 °C

formato

single component solution

temp. de almacenamiento

15-25°C

Related Categories

Descripción general

Water standard oil is composed using transformer oil and its water content is measured by coulometric Karl Fischer titration according to ISO 760. It is designed for applications requiring the measurement of water content in oil samples.

Aplicación

It finds applications as a certified reference material (CRM) in checking the accuracy of coulometric Karl Fischer titrators as per ISO 9001 chapter 7.1.5 “Monitoring and measuring resources”.

Envase

8 mL
8 ml
SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

Características y beneficios

  • Packed in convenient 8 mL glass ampoules with 10 single-use ampoules in a box
  • Subjected to stability and homogeneity studies following ISO 17034 and ISO Guide 35
  • Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
  • Directly traceable to SI unit (kg) and verified by SRM 2890 from NIST

Nota de análisis

Assay (H₂O): 0.015 - 0.030 mg/g

Información legal

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

pictogramas

Health hazard
GHS08

Palabra de señalización

Danger

Frases de peligro

H304

Clasificaciones de peligro

Asp. Tox. 1

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Quality

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