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Merck

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1.88055

Water standard oil

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

Sinônimo(s):

Water standard oil for Karl Fischer Titration

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Sobre este item

NACRES:
NA.24
UNSPSC Code:
41115601
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grade

certified reference material

Quality Segment

agency

ISO 17025,17034

product line

Aquastar®

form

liquid

reaction suitability

reaction type: water standard for Karl Fischer titration

packaging

ampule of 10 × 8 mL

technique(s)

Karl-Fischer titration: suitable, titration: suitable

kinematic viscosity

7.8 cSt(20 °C)

density

0.88 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

General description

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

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search to view certified values, including uncertainty and expiry date.

Application

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”.

Features and Benefits

  • 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
  • Supplied with a batch-specific digital certificate of analysis (CoA) having data on exact measured water content of the batch, uncertainty, method of analysis, the NIST batch, and minimum shelf life

Packaging

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.

Analysis Note

Assay (H₂O): 0.015 - 0.030 mg/g

Legal Information

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

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Este Item
40900-U1.880511.88050
Water standard oil Certified Reference Material for Karl Fischer Titration (oil matrix 15-30 ppm H2O) Aquastar®

Supelco

1.88055

Water standard oil

Água padrão 0,1% Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H2O Aquastar®

Supelco

1.88051

Água padrão 0,1%

grade

certified reference material

grade

analytical standard

grade

certified reference material

grade

reference material

agency

ISO 17025,17034

agency

-

agency

ISO 17025, 17034

agency

ISO 17025

format

single component solution

format

matrix material

format

single component solution

format

single component solution

Quality Level

300

Quality Level

100

Quality Level

300

Quality Level

300

product line

Aquastar®

product line

-

product line

Aquastar®

product line

Aquastar®

storage temp.

15-25°C

storage temp.

2-30°C

storage temp.

15-25°C

storage temp.

15-25°C


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Asp. Tox. 1

Classe de armazenamento

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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