Method: It was determined by three methods& photoelectric colorimetry, TLCS and HPLC in this experiment. 方法:本实验采用了三种方法&比色法、薄层扫描法和高效液相法。
Determination of cod_ ( cr) in low concentration wastewater with photoelectric colorimetry 光电比色法测定低浓度废水的化学需氧量
Then the water into the photoelectric colorimetry seat, instrument by comparing the color depth and ion concentration value. 然后将此水样放入光电比色座内,仪器会通过比较颜色深浅从而得到离子浓度值。
Methods LF and CEA were determined with immunoradioassay and ADA with photoelectric colorimetry in the pleural effusion of 40 aged patients with pulmonary tuberculosis and 46 cases of malignant disease. Cytological study was also performed. 方法IF和CEA采用放射免疫法,ADA采用光电比色法,共测定了老年结核性胸水40例和恶性胸水46例同时行细胞学检查。
The OD nucleic acid and protein were determined by ultraviolet photoelectric colorimetry. 采用紫外分光光度计测定野生仙人掌和食用仙人掌水提物中核酸和蛋白质的OD值。
Ascertainment of photoelectric colorimetry wavelength in COD measuring COD标准法光电比色波长的确定
Methods The content of methemoglobin in the blood samples from rats, rabbits and pigeons with acute poisoning by chlordimeform and pigeons acutely poisoned by sodium nitrite was measured by photoelectric colorimetry assay for cyanide methemoglobin. 方法采用氰化高铁血红蛋白光电比色法测定杀虫脒急性中毒大鼠、家兔、家鸽及亚硝酸钠急性中毒家鸽血样中高铁血红蛋白的含量。
The analyzer is mainly used for exosomatic diagnosis to analyze the various biochemical indexes of blood and other body fluids, it determines the absorbance by photoelectric colorimetry. 该仪器主要用来对人的血液和其他体液中的各种生化指标进行分析,通过光电比色法测定待测物吸光度。