(1) The molybdenum blue can be estimated in a spectrophotometer.

(2) The Z-8200 series of atomic absorption spectrophotometers has been launched by Hitachi Scientific Instruments.

(3) Circle 121 A new high-grade fluorescence spectrophotometer from Hitachi Scientific Instruments made its first appearance.

(4) A simple optical fiber reflectance spectrophotometer has been presented.

(5) Cigarette brand color quality management can use a spectrophotometer and color data processing system.

(6) The colorimetric device of model 722 spectrophotometer has been improved.

(7) Spectrophotometer reading ( absorbance ) for each standard : This has a value of 10 marks.

(8) Atomic absorption spectrophotometer is used to determine calcium in calcium stearate, the best working conditions are fixed.

(9) Spectrophotometer and Laser Roman Spectrometer have been used for determining the intensity of transmission and emission.

(10) At present, the monochromatic source used in visible spectrophotometer has a certain semibreadth.

(11) UV to IR sensitivity, low dark current, For spectrophotometer, analytical instruments, medical instruments.

(12) By using the spectrophotometer we can men sur its OD value.

(13) Quantity of CLA in corn straw ensile was analysis by UV spectrophotometer.

(14) The article presents a simultaneous determination method for three kinds of water-soluble dyes: acid red, acid brown and acid black by solving simultaneous equations using a UV-VIS spectrophotometer.

(15) Polysaccharide was assayed by improved phenol-sulfuric acid method, referred to the grape sugar, and determined the polysaccharide by ultraviolet spectrophotometer.

(16) The properties of the macromonomer and the functional polymer microspheres have been studied by GPC, spectrophotometer and SEM.

(17) A suitable device was used instead of the original Dewar flask in the phosphorescence attachment of the spectrophotometer.

(18) Methods: G 6 PD was measured with enzyme activity of spectrophotometer.

(19) A new simple method for rapid determination of fatty oil in the spectrophotometer method.

(20) The physicochemical properties of starch phosphate obtained were studied in detail by using modem analysis apparatuses such as spectrophotometer and circumvolve viscosity analyzer and so on.

(21) The spectral properties of oil skin care products was analyzed by ultraviolet spectrophotometer.

(22) The porous alumina membrane is characterized by using X - ray diffraction, scanning electron microscopy and UV - VIS - NIR spectrophotometer.

(23) The concentrations of L-serine in zymotic broth have been determined with paper chromatography and spectrophotometer . The determination conditions of L-serine have been established.

(24) The paste properties of some lithocarpus starch have been studied with modern instruments such as polarizing microscope, spectrophotometer and circumvolve viscosity analyzer etc.

(25) The author describes here the use colorumeter with dithizone method through model 72-1 spectrophotometer to detect the amount of zinc in 32 cases of children's hair.

(26) The trouble analysis and trouble removal of wavelength system in MPF-4 Fluorescence Spectrophotometer were introduced in this paper.

(27) Experimentally, the polarization interference spectrum of a quartz wave plate is measured with Lambda 900 UV/VIS/NIR spectrophotometer.

(28) The physicochemical properties of starch phosphate obtained were studied in detail by using modern analysis apparatuses such as spectrophotometer and circumvolve viscosity analyzer and so on.

(29) The ethanol extractable mono formazan was measured by a spectrophotometer, and used as a quantitative indicator of oxidative stress that developed during a freeze thaw cycle.

(30) As the sample of N 2H 4, MMH and UDMH mixture gas in air is collected by sampling tube for concentration MMH, the concentration of N 2H 4, MMH and UDMH is measured simultaneously by spectrophotometer.

(31) The UV-visible absorbance spectra of the dyes were recorded on a spectrophotometer, the half-peak width and the molar extinction coefficient were determined.

(32) The nitrous oxide - ethane flame atomic absorption spectrophotometer was used to measure calcium in carbonyl nickel powder.

(33) The molar absorptivity of UV 754 spectrophotometer was measured too.

(34) Methods: Vanadium content in cassia seed was measured by graphite furnace atomic absorption spectrophotometer.

(35) To study the effects of metal ion on stability of natural red pigment extracted from the fruits of glossy privet, the influence of metal ion on the pigment was mensurated by spectrophotometer .

(36) The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV - spectrophotometer was studied.

(37) With xylenol orange as developer and model 721 spectrophotometer, it is simple and easy to measure human serum zinc concentration, which is suitable for hospital laboratories.

(38) Method: Spectrophotometer was used.

(39) Infrared spectrophotometer, ultraviolet visible light spectrophotometer, assembler program multi-function grating spectrum instrument, optical platform. etc.

(40) Product main agents are: capillary electrophoresis instrument, biochemical analyzer, spectrophotometer , such as thin layer chromatography.

(41) Using oleanolic acid as the control, the contents of total saponin in different parts of Aralia elata were measured by spectrophotometer.

(42) The determination of chloride in industrial strontium carbonate by turbidimetry with spectrophotometer is described.

(43) We use chromotropic acid spectrophotometer to determine the content of Ti inthe products.

(44) Content of Nitrofural was determined by UV spectrophotometer with an average recovery rate of 101.7%.

(45) The method of ultraviolet spectrophotometer which adopt 5% trichloroacetic acid depositing plasma protein firstly, was introduced to detect plasma MMS concentration.

(46) Methods: The concentration of serum and urine aluminum was measured by Hitachi Zeeman atomic absorption spectrophotometer.

(47) It is preliminary studied the ultraviolet absorption character of CeO2 nanoparticles were used for degrading helianthine with the help of the 721-type spectrophotometer.

(48) A spectrophotometric method for determination of titanium with piperonal fluorone is studied by the aid of continuous light sources and an atomic absorption spectrophotometer.

(49) The light transmittance characteristics of cell culture materials was investigated by UV - 2201 ultraviolet spectrophotometer.

(50) The paste properties of castanopsis carlesii starch have been studied by using modern analysis methods such as polarizing microscopy[/spectrophotometer.html], spectrophotometer and circumvolve viscosity analyzer etc.

(51) The kinetic characteristics of the two photochemical processes were monitored by using an UV - Vis absorption spectrophotometer.

(52) The kinetics of the reaction of MovO ( TPP ) Cl and DMSO has been studied witha stopped - flow spectrophotometer.

(53) Nitrir oxide ( NO ) and plasma ox - LDL was measured by spectrophotometer and Sandwich ELISE method, respectively.

(54) A spectrophotometer has been used to measure the mass thickness of B targets electron bombardment.

(55) Weighing, a-particle measurement, Rutherford backscattering and spectrophotometer are used to determine the thickness of carbon foils.

(56) The peroxidase (POD) isozymes in the different development stages of Osmunda japonica Thund were studied using the method of PAGE and spectrophotometer.

(57) The coupling ratio was 39∶1 and 24∶1 respectively with UV - UIS spectrophotometer.

(58) A spectrophotometer has been used to measure the mass thickness of B targets prepared by electron bombardment.

(59) The paper analyses that flavone's total content measuring of Parthenocissus tricuspidate is extracted by scorbutic extractor and Cohobation method, measured by spectrophotometer .

(60) Objective TO examine the content of amikacin sulfate in injection aprocedure was developed by using UV - spectrophotometer.

(61) In this improved method, ? ? - Glucan was determined by fluorescence spectrophotometer after specific reaction with calcofluor.

(62) The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.

(63) Methods A first order derivate spectrophotometer was selected to determine the content.

(64) Submit them to test on a photoelectric colorimeter or spectrophotometer.

(65) The paper introduces the method of monitoring mercury by improving combustion zone and air road of atom absorption spectrophotometer.

(66) Using the programming tool of VB 6. 0 an auxiliary software for data processing in atomic absorption spectrophotometry was complied and applied well in GGX-9 atomic absorption spectrophotometer.

(67) Sodium formaldehyde sulfoxylate in foods were tested by direct distillation - titration coupled with AHMT spectrophotometer.

(68) Method:Using ultraviolet spectrophotometer to determine the content of vitamin C,[http:///spectrophotometer.html] nitrate and nitrite by measuring the absorbency of zingiber officinale on special wavelength.

(69) The films transmittance and surface structure were investigated by means of Ultraviolet spectrophotometer, AFM and XRD.

(70) The content of peptide in zymotic liquor was determined with paper chromatography and spectrophotometer. The determination conditions of peptide were also established.

(71) Methods Through the selection of orthogonal experimental method to establish a pilot system and conditions, using UV spectrophotometer to determine the content of berberine hydrochloride.

(72) The indirect production of CO in plasma was detected by a dual wavelengh spectrophotometer.