| 碳氫氮硫氧分析儀 FLASH 2000 |
|
碳氫氮硫氧分析儀 FLASH 2000 採用獨特的“動態閃燒 - 色譜分離分析”技術。只需要極小的進樣量即可獲得C、H、S、N和O五種元素的精確含量。由於採用成熟的色譜分析技術，其樣品燃燒分解氣體採用一根內徑極細的元素分析轉同填充柱分離， 完全避免了由於採用大量吸附劑而存在的殘留效應，使得分析結果有很好的重現性和精度。特別適合分析任務較重、樣品數量較多的實驗室。
| |
應用範圍：
· 環境監控
混合肥料、廢棄物、軟泥、淤泥、礦泥、煤泥、沉澱物、肥料、殺虫劑和木料
· 化學和藥物產品
精細化工產品、藥物產品、爆炸物、催化劑、有機金屬化合物、聚合物、合成橡膠、纖維材料和紡織產品
· 石油化工和能源
煤炭、石墨、焦碳、原油、燃料油、石油、汽油添加劑、潤滑油、油品添加劑
· 物理性質
水泥、陶瓷、玻璃纖維、輪胎、燃料、色素、建筑材料
|
主要特點：
1．功能強大的軟件內置了多種計算方法，（K因子法、線性回歸、非線性方程等）。
2．軟件具有強大的控制功能，儀器自動開機、關機、意外情況自動保護等，自動提示更換催化劑和反應管。
3．儀器採用獨特的電子流量控制系統控制載氣和氧氣的流速。待機狀態下，將氦氣的流速降至10ml/min，並斷開O2的流速，可大大延長催化劑的使用壽命。
4．儀器反應管的連接採用專利技術，不需要專用工具，可以方便地安裝和拆卸，反應管以清理燃燒殘渣貨更換催化劑。
5．其分析結果不僅可以給出數據表格，還可以給出各元素的色譜峰，使結果更加直觀。
6．可根據實際要求選配33-125位估計自動進樣器，或99為液體自動進樣器。
7．儀器除了通用的CHSNO五元素模式外，另有CHN & O, NCS, CHN, CHNS, S等多種分析模式的配置。
|
|
有機/無機化學及醫藥領域 Organic/Inorganic Chemistry & Pharmaceuticals
• 精細化工 Fine Chemicals
• 製藥 Pharmaceuticals Products
• Organo-metallic compounds
• Polymers
• Plastic
• Synthetic rubbers
• Fibers
• Explosives
• Catalysts
• Textiles
• Pesticides
• Detergents
• Fluorine-compounds
材料特征分析鑑定領域 MATERIAL CHARACTERIZATION
• Glue/Resins
• Papers
• Rubbers
• Cement
• Ceramics
• Carbon/Glass Fibers
• Tires
• Pigments & Dyes
• Refractory materials
• Building materials
• Inorganic materials
• Metals
• Textile fibers
• Wood powders
環境分析領域 ENVIRONMENTAL ANALYSIS
• Soils, sediments, and rocks
• Composts
• Wastes
• Sewage/sludge
• Pesticides
• Water solution
• Waste Water
• Particulates in Air by Filters
• Particulates in Water by Filters
• Woods
農學與海洋生物領域 AGRONOMY & MARINE SCIENCE
• Soil
• Plants (leaves, roots, fruit)
• Sediments
• Humus
• Algae
• Plankton
• Particulate matter in water by filters
• Water
• Fertilizer
石油化學與能源領域 PETROCHEMISTRY & ENERGY
• Coals
• Cokes
• Crude oils
• Gasoline/Diesel
• Alternative fuels
• Petroleum derivates
• Lubricants
• Oil additives
• Graphite
人類學及動物學樣品分析領域 HUMAN & ANIMAL SAMPLES
• Blood
• Hairs
• Nails
• Serum
• Urine
• Faeces
同位素分析領域 ISOTOPE ANALYSIS
• Soil and plant research
• Forensic
• Bio Oceanography
• Food and goods control
Organic Materials
N % C % H % S %
dl-Methionine 9.41 40.24 7.43 21.42
RSD% 0.39 0.29 0.32 0.49
Theoretical value 9.39 40.25 7.43 21.49
BCR 71 10.86 40.55 2.32 8.18
RSD% 0.495 0.236 0.51 0.88
Theoretical value 10.85 40.39 2.37 8.30
BCR 72 9.647 36.13 2.078 7.344
RSD% 0.35 0.09 0.40 0.91
Theoretical Value 9.65 36.13 2,10 7.35
Sample weight: 2 – 3 mg
No. of analysis: 10
BCR 71: N-(4-bromophenyl)-N’-(2-chloro-4-nitrophenyl) thiourea
BCR 72: N-(2-chloro-4-nitrophenyl)-N’-(2-iodophenyl) thiourea
Petrochemistry
N % C % H % S % O % G.H.V. N.H.V.
South African
Coal 1.1 68.35 4.89 0.212 16.38 7293.55 7042.81
RDS% 0.35 0.09 0.40 0.91 0.847 0.34 0.33
Coke 2.183 89.4 3.266
RSD% 1.17 0.38 0.83
Sample weight: 2 – 3 mg
No. of analysis: 10
G.H.V. : Gross Heat Value (Kcal / Kg)
N.H.V. : Net Heat Value (Kcal / Kg)
Material Characterization
N % C % H % S %
Tyres A 0.5738 84.7714 7.8326 1.9753
RSD% 0.7299 0.2059 0.1743 0.9279
Tyres B 0.4796 89.9350 7.9260 0.8812
RSD% 0.5214 0.2234 0.1647 1.8431
Sample weight: 2 – 3 mg
No. of analysis: 10
Environmental Analysis
N % C % H % S % 0 %
Compost A 1.5401 40.8423 5.6829 0.4959 34.22
RSD% 1.994 0.153 0.3352 1.8353 0.6612
Compost B 1.8553 39.859 5.1919 0.583 31.352
RSD% 2.298 0.5687 0.6349 2.1293 0.5657
Sample weight: 3 – 4 mg
No. of analysis: 5
Sulfur determination by FPD (Flame Photometric Detector)
S ppm Average S ppm RSD %
59
Clay 61 61 4.103
64
12
Cellulosa 13 12 4.681
12
Standard: Thermo Fisher Scientific Soil Reference Material (S: 320 ppm)
Standard weight: 1.5 – 5 mg
Sample weight : 2 – 3 mg
Note: the samples have been analyzed with the addition of 5 mg V2O5
Validation
Nowadays many companies must comply with extensive industry
and government regulations.
Thermo Fisher is proud to recognise the Thermo Scientific
FLASH 2000 Series as the first OEA instrument equipped with a
specific qualification package. This package consists of extensive
documentation and tailored validation kit(s) according to the
instrument configuration (CHNS, CHN, O etc.).
The FLASH 2000 Series Validation Package includes:
Declaration of Conformity
Equipments & Determination Profile
Qualifications:
IQ Installation Qualification / OQ Operational Qualification /
PQ Performance Qualification
Declaration of System Validation
Test results
Validation certificate
• 具備高度的靈活性，適用於各種領域 High flexibility to meet any requirement
* Flash Combustion
The FLASH 2000 Series Analyzer operates according to the dynamic flash combustion (modified Dumas method) of the sample for the determination of Carbon, Hydrogen, Nitrogen and Sulfur. Samples - organic or inorganic, solid or liquid – are weighed in a tin capsule and introduced into the combustion reactor by an autosampler. When the sample enters the reactor, inserted in the special furnace heated at 900 – 1000°C, a small volume of pure Oxygen is added to the system and helps to burn the organic or inorganic material, converting the sample into elemental (simple) gases. A separation column and TCD detector allows the user to determine element concentrations without using a complex splitting system, aliquote dosing device or purge & trap adsorbers. On the same instrument, but working in a different analytical condition, the Oxygen determination can be obtained when operating in pyrolysis mode. Utilizing the Flash Dynamic Combustion method, the FLASH 2000 Series achieves accurate and precise
sample characterization within a few minutes.
* Approved by official organizations
The Dynamic Flash Combustion technique is endorsed by a large array of renowned international official organizations including AOAC (Association of Official Analytical Chemists), AOCS (American Oil Chemists Society), AACC (American Association of Cereal Chemists), ASTM (American Society for Testing and Materials) and ASBC (American Society of Brewing Chemists). The simplicity of the method, unparalleled data reproducibility and truly quantitative results are the essence of this wide acceptance.
• 專用於OEA的綜合能力強大的 Eager Xpreience 軟件 Eager Xperience software:
The most comprehensive software dedicated to OEA
The dedicated software controls the operation, data acquisition and data evaluation capabilities of the FLASH 2000 Series enabling quick reference to method parameters and instrument status readout. Users can configure this flexible platform to gain access to either all available features or alternatively to a customized and simplified user interface incorporating pre-set methods. Eager Xperience is the most advanced,
complete and flexible dedicated software for OEA applications.
• 經優化操作運行，適用費用低 Optimized operation for lower cost
* Thermo Scientific OxyTune™ –Automatic Oxygen Dosing System
* Minimized maintenance downtime
