1.05341

Devarda′s alloy

for analysis EMSURE^®

• 동의어(들): Devarda′s alloy
• CAS Number: 8049-11-4
• MDL number: MFCD00198176
• UNSPSC 코드: 12352402
• NACRES: NA.21

속성

• Quality Level: 300
• 제품 라인: EMSURE^®
• 형태: powder
• bp: 906 °C/1013 hPa
• mp: 490-560 °C
• density: 5.79 g/cm³ at 20 °C
• 벌크 밀도: 2080 kg/m³
• 양이온 미량물: N: ≤0.001%
• 저장 온도: 2-30°C
• InChI: 1S/Al.Cu.Zn
• InChI key: MUBKMWFYVHYZAI-UHFFFAOYSA-N

설명

일반 설명

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.

특징 및 장점

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

결합

Replaces: DX0125-2; DX0125

분석 메모

Total nitrogen (N): ≤ 0.001 %

법적 정보

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

안전성 정보

• 픽토그램: GHS02,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H228 - H411
• 예방조치 성명서: P210 - P240 - P241 - P273 - P280 - P370 + P378
• Hazard Classifications: Aquatic Chronic 2 - Flam. Sol. 1
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable