检测样品 饲料
检测项目 理化分析
方案详情文
智能文字提取功能测试中
重Analytical EquipmentHIGH PERFORMANCECAPILLARY ELECTROPHORESISSYSTEM一寸四'National Standard GOSTR 56374-2015.www.lumexinstruments.ccm DETERMINATION OF CATIONS IN FEEDSTUFFS,COMPOUND FEEDS,AND FEED RAW MATERIALS Lumex Method M 04-65-2010 INTRODUCTION The method is used for the determination of the mass fraction of total inorganic cations (ammoniumpotassium, sodium, magnesium, calcium) in all types of feedstuffs, compound feeds,fodders, premixes,fodder additives,and feed rawmaterials (of plant, animal, and mineral origin) by capillaryelectrophoresis. MEASUREMENT METHOD The measurement method is based on capillary zone electrophoresis with indirect UV detection at thewavelength of 254 or 267 nm. MEASUREMENT RANGE The measurement range for the components is 0.01-40% for the sample weight of 100 mg. The determination is not hindered by the presence of other inorganic cations (Ba, Li, Sr, Mn, Fe) in theconcentrations that are typical for this type of samples. EQUIPMENT AND REAGENTS The CAPEL capillary electrophoresis system is used in measurements. Data acquisition, collection,processing and output are performed using a personal computer running under WINDOWSXP/7/8/10operating system with installed dedicated software package ELFORUN. Lumex Instruments set, order No 0300001912. EXAMPLES OF REAL ANALYSES BGE: benzimidazole, with tartaric acid and 18-crown-6 Capillary: -eff/-tot 50/60 cm, ID 75 um Injection: 150 mbar x sec Voltage: 25kV Temperature: +20c The contents on this paper are subject to change without notice. To get more specific information, please contact the representative by sales@lumexinstruments.com INTRODUCTIONThe method 1 is used for the determination of the mass fraction of total inorganic cations (ammonium potassium, sodium, magnesium, calcium) in all types of feedstuffs, compound feeds, fodders, premixes, fodder additives, and feed raw materials (of plant, animal, and mineral origin) by capillary electrophoresis.MEASUREMENT METHODThe measurement method is based on capillary zone electrophoresis with indirect UV detection at the wavelength of 254 or 267 nm.MEASUREMENT RANGEThe measurement range for the components is 0.01–40% for the sample weight of 100 mg.The determination is not hindered by the presence of other inorganic cations (Ba, Li, Sr, Mn, Fe) in the concentrations that are typical for this type of samples.EQUIPMENT AND REAGENTSThe CAPEL capillary electrophoresis system is used in measurements. Data acquisition, collection, processing and output are performed using a personal computer running under WINDOWS® XP/7/8/10 operating system with installed dedicated software package ELFORUN.Lumex Instruments set, order No 0300001912.EXAMPLES OF REAL ANALYSESBGE: benzimidazole, with tartaric acid and 18-crown-6Capillary: Leff/ Ltot 50/60 cm, ID 75 µmInjection: 150 mbar x sec Voltage: 25 kV Temperature: + 20 ОС Detection: 267 nm
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LUMEX INSTRUMENTS (鲁美科思分析仪器)为您提供《饲料、复合饲料和饲料原料中阳离子检测方案(毛细管电泳仪)》,该方案主要用于饲料中理化分析检测,参考标准《暂无》,《饲料、复合饲料和饲料原料中阳离子检测方案(毛细管电泳仪)》用到的仪器有LUMEX高效毛细管电泳仪Capel 205、LUMEX石墨炉原子吸收MGA-1000、LUMEX傅立叶近红外光谱仪 FT-12。
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