1.14537

Nitrogen (total) Cell Test

photometric, 0.5-15.0 mg/L (N), Spectroquant^®

• UNSPSC 코드: 41116116
• NACRES: NA.24

속성

• 제품 라인: Spectroquant^®
• Quality Level: 100
• 사용: sufficient for 25 tests
• 특정 분석물질: nitrogen
• 측정 범위: 0.5-15.0 mg/L (N)
• 기술: photometry: suitable
• 호환성: for use with Spectroquant^® Move 100; for use with Spectroquant^® Nova 60 A; for use with Spectroquant^® Prove 100; for use with Spectroquant^® Prove 300; for use with Spectroquant^® Prove 600
• 검출 방법: photometric (Koroleff digestion, nitrospectral)
• 저장 온도: 15-25°C

설명

일반 설명

Method: photometric 0.5 - 15.0 mg/l N Spectroquant^®
The digestion is analogous to DIN EN ISO 11905-1.
This Spectroquant^® Nitrogen (total) Cell Test allows the reliable determination of total nitrogen in water samples. Total nitrogen is the sum of total Kjeldahl nitrogen (organic and reduced nitrogen, ammonia), nitrate, and nitrite. Prior to the determination the sample needs to be digested in order to transfer organic and inorganic nitrogen containing compounds into nitrate that further reacts to a photometrically analyzable compound.
The Spectroquant^® Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant^® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.

애플리케이션

• Study on water quality and genotoxicity of surface microlayer and subsurface water in Guangzhou section of Pearl River: This study investigates the water quality in the Pearl River, focusing on nitrogen content analysis and its implications for environmental safety and water management (Yu et al., 2011).


• Scaling leaf respiration with nitrogen and phosphorus in tropical forests across two continents: Focuses on the ecological aspect of nitrogen cycling, particularly how leaf respiration is scaled with nitrogen content in different forest ecosystems (Rowland et al., 2017).

법적 정보

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

안전성 정보

• 픽토그램: GHS03,GHS05,GHS07,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H272 - H290 - H302 - H314 - H317 - H334 - H335
• 예방조치 성명서: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1