COD500

COD 500 mg/L 校正標準液

certified reference material

• 別名: Chemical Oxygen Demand Reference Standard
• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• グレード: certified reference material
• 品質水準: 300
• CofA: current certificate can be downloaded
• メーカー／製品名: RTC COD500-100
• 濃度: in H₂O
• テクニック: TOC: suitable
• アプリケーション: environmental
• フォーマット: matrix material
• 保管温度: 2-8°C

詳細

詳細

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

アプリケーション

This CRM is intended for the calibration and validation of analytical instruments used to measure chemical oxygen demand (COD).

特徴および利点

• Verified and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
• Traceable to the SI and higher order standards from NIST
• Assigned value based on a purity determination by mass balance and gravimetrically prepared value
• Homogeneity assessed in accordance with ISO Guide 35
• Available in high-density polyethylene bottles of volumes 100 and 500 mL for an assured safe delivery
• Accompanied with a certificate of analysis (CoA) having information on the expiry date for an effective audit
• Prepared using deionized water as a solvent

その他情報

検体の値はロットごとに異なります。

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable