1.05341

Devarda′s alloy

for analysis EMSURE^®

• 別名: Devarda′s alloy
• CAS番号: 8049-11-4
• MDL番号: MFCD00198176
• UNSPSCコード: 12352402
• NACRES: NA.21

特性

• 品質水準: 300
• 製品種目: EMSURE^®
• 形状: powder
• bp: 906 °C/1013 hPa
• mp: 490-560 °C
• 密度: 5.79 g/cm³ at 20 °C
• かさ密度: 2080 kg/m³
• 微量陽イオン: N: ≤0.001%
• 保管温度: 2-30°C
• InChI: 1S/Al.Cu.Zn
• InChI Key: MUBKMWFYVHYZAI-UHFFFAOYSA-N

詳細

詳細

Devarda′s alloy is an alloy of aluminium (44% – 46%), copper (49% – 51%), and zinc (4% – 6%). It is used as a reducing agent for the analysis of nitrite and nitrates. Devarda′s alloy EMSURE^® grade product) is optimized for regulated analyses and highly demanding lab applications. This reagent is ideal for demanding analytical procedures that need low detection limits and maximum sensitivity.

特徴および利点

• Streamlined lab work    
• Time and cost savings     
• Superior comparability of results      
• Certainty during product use      
• Accuracy regarding impurities      
• Confidence in analysis and production

関連事項

Replaces: DX0125-2; DX0125

アナリシスノート

Total nitrogen (N): ≤ 0.001 %

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS09
• シグナルワード: Danger
• 危険有害性情報: H228 - H411
• 注意書き: P210 - P240 - P241 - P273 - P280 - P370 + P378
• 危険有害性の分類: Aquatic Chronic 2 - Flam. Sol. 1
• 保管分類コード: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable