Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
03/2014
03/26/2014CN103674878A Method for quantitative analysis of content of bound styrene
03/26/2014CN103674865A Method of using phenol-sulfuric acid to measure polysaccharides
03/26/2014CN103674832A Characterization method of interlayer adhesion performance of multi-layer film and preparation method of adhesion performance test sample
03/26/2014CN103674809A Water-resisting property test device and method for deep deformation clay
03/26/2014CN103674793A Apparatus and method for particle sampling and measurement in the ambient air
03/26/2014CN103674776A Mixture parameter non-contact detection device system
03/26/2014CN103674738A Experimental device for automatically loading impacts on SHPB (Split Hopkinson Pressure Bar) at high temperature
03/26/2014CN103674723A Test method for determining uniaxial tensile strength of soil mass
03/26/2014CN103674705A Method for fast predicting compressive strength of cement in 24 hours
03/26/2014CN103674686A Abrasion wheel for Akron abrasion experiment and sample preparation method
03/26/2014CN103674678A Microchannel chip and device for low-temperature preservation of biomaterial
03/26/2014CN103674677A Preparation method of brain tissue rapid freezing section
03/26/2014CN103674676A Cooperating Capillary and Cap for Use in a High-Pressure Freezer
03/26/2014CN103674675A Enrichment device and method for organic pollutants in seawater
03/26/2014CN103674674A Reversing and uniform mixing device
03/26/2014CN103674673A Method and device for preprocessing discharged sample
03/26/2014CN103674672A Analyzer and agitating apparatus
03/26/2014CN103674671A Pretreatment method for detecting aluminum element in milk powder, and detection method using same
03/26/2014CN103674670A Simple and easy sample center positioning device of spark direct-reading spectrometer and sample preparation method and positioning method of positioning device
03/26/2014CN103674669A Device and method for determining each element in filament sample by adopting LA-ICP-MS (Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry) method
03/26/2014CN103674668A Online pre-separation and enrichment device for pollutants in large-volume water sample
03/26/2014CN103674667A Method for extracting polar materials from plant oil by using carbon material
03/26/2014CN103674666A Method for removing solvent remained in polyacrylonitrile membrane
03/26/2014CN103674665A Etching solution for identifying TP347HFG and identification method
03/26/2014CN103674664A Quantitative metallographic analysis method for phase M23C6 of Super 304H steel
03/26/2014CN103674663A Dyeing instrument for flowing dip dyeing
03/26/2014CN103674662A DAPI staining method for fish early embryonic development
03/26/2014CN103674661A Washing-free Gram staining method
03/26/2014CN103674660A Gram staining two-step method with one-time washing
03/26/2014CN103674659A Preparation method of standard sample of free carbon of tungsten carbide powder
03/26/2014CN103674658A Preparation method for random crack test model
03/26/2014CN103674657A Kit for processing antigen-antibody immune complex in serum or plasma sample and application of kit
03/26/2014CN103674656A External-fan type coal sample dehumidifying device
03/26/2014CN103674655A Asphalt sample preparation device and method
03/26/2014CN103674654A Device for producing reverse U-shaped bent samples
03/26/2014CN103674653A Slide climbing method of PGCs (primordial germ cells)
03/26/2014CN103674652A Preparation method of standard spectrum sample of Fe-based nanocrystalline
03/26/2014CN103674651A Sealing hydraulic equipment used in pathological tissue slice preparation
03/26/2014CN103674650A Standard test die for manufacturing mine paste filling material
03/26/2014CN103674649A Preparation method of spectrum standard sample for 1420 aluminum lithium alloy
03/26/2014CN103674648A Method for slitting cigarette filter stick
03/26/2014CN103674647A Coal sample preparing system
03/26/2014CN103674646A Mould for manufacturing sample with undulated structure surface with controllable undulation degree
03/26/2014CN103674645A Erythrocyte treating, eluting and diffusing kit and preparation method thereof
03/26/2014CN103674644A Preparing device for aluminum ice solid propellant specimen
03/26/2014CN103674643A Method and equipment for preparing remolded soil specimen
03/26/2014CN103674642A Mold for silicone adhesive tensile test piece
03/26/2014CN103674641A Retroreflection performance test method of glass beads and special inclined surface gluing device thereof
03/26/2014CN103674640A Formaldehyde molecule membranization buffer solution and preparation method thereof
03/26/2014CN103674639A 多功能智能制样机 Multi-functional intelligent system prototype
03/26/2014CN103674638A Method for rapidly identifying years of production of lycium barbarum by gustation finger-prints
03/26/2014CN103674637A Stirring device and stirring method
03/26/2014CN103674636A Detection method of epoxy/acrylic acid connecting paint gradient components
03/26/2014CN103674635A Dose-based end-pointing for low-kV FIB milling TEM sample preparation
03/26/2014CN103674634A Device and method for precisely producing fiber reinforced plastic composite laminate compression performance test piece
03/26/2014CN103674633A Reusable base board section die
03/26/2014CN103674632A Equipment for precisely producing tensile shear test piece
03/26/2014CN103674631A Dual-pump flow-equalizing flue sampling device and sampling method
03/26/2014CN103674630A Automatic-regulating discharged particulate matter dilution sampling device
03/26/2014CN103674629A Automated flue gas collection device and analysis method
03/26/2014CN103674628A Measuring method for sulfate radical in gas
03/26/2014CN103674627A Collecting method for gas/vapor mixture
03/26/2014CN103674626A Analysis and detection equipment for heavy metal content in cigarette smoke
03/26/2014CN103674625A Sampling device for gas-solid two-phase flow
03/26/2014CN103674624A Sampling membrane and sampler capable of enriching heavy metals in ambient air and application method of sampler
03/26/2014CN103674623A Wheel type timed quantitative snow sample collection device without external power supply
03/26/2014CN103674622A Cumulative corrosion product sampling device
03/26/2014CN103674621A Vibrating, conveying and sampling device
03/26/2014CN103674620A Outdoor rainfall and dustfall sampler
03/26/2014CN103674619A Gravity type deepwater silt low-disturbance sampling device
03/26/2014CN103674618A Surfactant modified nano TiO2 semi-permeable membrane water sample pretreatment method
03/26/2014CN103674617A Sampling system
03/26/2014CN103674616A Gravity piston type water sampler
03/26/2014CN103674615A Sampling device and sampling method for anhydrous hydrogen fluoride
03/26/2014CN103674614A On-site drilling fluid sampling device for oil exploration
03/26/2014CN103674613A Suspended load sediment sampler
03/26/2014CN103674612A Automatic sampling system of disc filter
03/26/2014CN103674611A Aseptic sampling device and sampling method thereof
03/26/2014CN103674610A Tool for sampling ferromagnetic powder
03/26/2014CN103674609A In-situ columnar water silt sampling equipment and method
03/26/2014CN103674608A Standardized graff ice cover sample extraction device and method
03/26/2014CN103674607A Integrated apparatus used for potting test soil stratified sampling
03/26/2014CN103674606A Battery-driven submersed vibrating drilling machine
03/26/2014CN103674605A Undisturbed sediment sampling and contrast imaging system
03/26/2014CN103674604A Automatic sampling system and method
03/26/2014CN103674603A Automatically-reelable extension rod
03/26/2014CN103671946A Circulating sampling valve
03/26/2014CN103668205A Etchant used for displaying the internal microstructure of Zr-Al-Ni-Cu amorphous alloy
03/26/2014CN103667835A Method for preparing high-purity standard substance of magnesium alloy spectra
03/26/2014CN103667458A Bone marrow cell culture stop buffer and application
03/26/2014CN103667183A Bone marrow cell culture medium
03/26/2014CN102749227B In-cylinder sampling system and method for internal combustion engine
03/26/2014CN102721577B Multi-functional and automatic atmospheric dry-and-wet deposition sampler
03/26/2014CN102661875B Mechanical soil-sampling device
03/26/2014CN102645493B Detection method of Wuweiganlu preparation
03/26/2014CN102636371B In-situ time-phased sediment trap
03/26/2014CN102620969B Device and method for preparing test soil body by blocks
03/26/2014CN102590105B Chromazurine beam splitting photometry determining content of aluminum by removing interference of negative ions
03/26/2014CN102565425B Method for measuring protein nitrogen content in tobaccos
03/26/2014CN102507297B Microwave-assisted Soxhlet and solid-phase extraction coupling device, microwave-assisted Soxhlet and solid-phase extraction coupling method and application of microwave-assisted Soxhlet and solid-phase extraction coupling
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ... 741