1.88055

Water standard oil

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

• 別名: Water standard oil for Karl Fischer Titration
• UNSPSCコード: 41115601
• NACRES: NA.24

特性

• グレード: certified reference material
• 品質水準: 300
• 認証: ISO 17025,17034
• 製品種目: Aquastar^®
• フォーム: liquid
• 包装: ampule of 10 × 8 mL
• テクニック: Karl-Fischer titration: suitable; titration: suitable
• 動粘度: 7.8 cSt(20 °C)
• 密度: 0.88 g/cm³ at 20 °C
• フォーマット: single component solution
• 保管温度: 15-25°C

詳細

詳細

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.

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

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

アプリケーション

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”.

特徴および利点

• 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

包装

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.

アナリシスノート

Assay (H₂O): 0.015 - 0.030 mg/g

法的情報

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

安全性情報

• ピクトグラム: GHS08
• シグナルワード: Danger
• 危険有害性情報: H304
• 注意書き: P301 + P310 - P331 - P405 - P501
• 危険有害性の分類: Asp. Tox. 1
• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable