Spectrophotometers
Part of: 90273040 — Electrical
N160330 · 2011-05-09 — The tariff classification of the AstraGene Spectrophotometer from the United Kingdom
The AstraGene fiber optic coupled CCD array spectrophotometer is used by biochemists to measure the concentration and purity of samples of nucleic acid (DNA/RNA) and protein in early stage drug discovery chemistry labs. The AstraGene uses a 2048 pixel CCD array detector and a pulsed Xenon lamp light source. The AstraGene operates in the ultraviolet and visible wavelength range of 230 nanometers to 850 nanometers. Measurements of micro-volume samples of protein, DNA/RNA and other molecules occur in the pipette tip. The applicable subheading for the AstraGene will be 9027.30.4040, Harmonized…
N018554 · 2007-10-29 — The tariff classification of MAG Biosystems FRAP-3D from Canada.
The MAG Biosystems FRAP-3D is a type of physical analysis equipment used for cell biology context research at academic institutions. The MAG Biosystems FRAP-3D performs physical analysis pertaining to molecular mobility and concentration inside living cells. By determining the rate of fluorescence recovery in a defined area, information can be determined about diffusion constants, protein concentration, whether proteins are actively or passively transported and what cellular compartments are involved certain biological processes. The MAG Biosystems FRAP-3D performs photometric measurements of…
J84335 · 2003-05-19 — The tariff classification of the MF10S Single-Molecule Fluorescence Detection System from Japan
The MF10S is a single-molecule fluorescence detection system for use in protein function analyses. It measures multi-item molecule data to facilitate analysis of the interaction between protein, DNA, etc., at high sensitivity. It combines a confocal laser optical system with analysis algorithms and detects fluorescent signals by capturing motion at the single-molecule level. The method of measurement is called fluorescence correlation spectroscopy. The applicable subheading for the MF10S will be 9027.30.4040, Harmonized Tariff Schedule of the United States (HTS), which provides for…
h83966 · 2001-08-09 — The tariff classification of the NovaScan, the NovaScan CVD, the NovaTrack, and the NovaScan OCD
The NovaScan series of instruments are designed to perform on-line, in-water or in-air thickness measurements of dielectric and polysilicon layers on multilayer stacks of semiconductor wafers (150 mm and 200 mm in size) using UV (ultraviolet) optics. The measurement method utilized is spectrophotometry. The NovaScan CVD series of instruments are designed for on-line, in-vacuum or in-air measurements of dielectric layers on multilayer stacks of semiconductor wafers (150 mm and 200 mm in size). The measurement method utilized is spectrophotometry. The applicable subheading for the NovaScan and…
D89043 · 1999-03-26 — The tariff classification of analytical instruments from Germany
, you requested a tariff classification ruling. The High TOC is a multipurpose analyzer which performs wet and dry chemical analysis for total organic compounds. The measurement is performed using an infrared spectrophotometer that produces an electrical signal which is proportional to the concentration of the component being measured. The Vario EL is a multipurpose liquid and solid analyzer which performs wet and dry chemical analysis for carbon, hydrogen, nitrogen, sulfur and oxygen. The analysis is performed by separating the compounds after combustion by means of selective absorption…
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