¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.001a/h Noise: ¡ü ¡à0.001a Baseline flatness: / ¡ü ¡à0.002a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1700 spectrophotometer 1 Set Power cable 1 Pc Operation manual 1 Pc Certificate of quality checking 1 Pc Fuses (2 a) 2 Pcs 10mm quartz cuvettes 2 Cases Packing list 3 Pcs Compact disc 1 Pc (uv1700pc only) Rs-232 cable 1 Pc (uv1700pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing
Introduction: Uv752 is single beam spectrophotometer that analyzes specimen materials in the ultraviolet and visible spectral d software this product is capable of charting and storing the scan results. Uv752 specifications: Model Uv752 752pc Optical system: single beam, grating 1200 line/mm Wavelength range: 200nm-1000nm Wavelength accuracy: ¡à2.0nm Wavelength reproducibility: 1nm Wavelength readability: 0.1nm Special bandwidth: 4nm Photometric range: 0-125%t, -0.097-2.70a, 0-1999c Photometric accuracy: ¡à0.5%t Photometric reproducibility: 0.2%t Stray light: ¡ü0.5%t (ƛ 220, 340nm) Stability: ¡ü0.004a/1hr/500nm (after 30min warm up) Light source: deuterium & tungsten-halogen lamp Power: 220v 50hz Display: Lcd(2*20) Data output: Rs-232c Analysis software: Without With Dimensions: 440x370x200mm Weight: 17kg Accessories: 1. Uv752 spectrophotometer 1 set 2. Power cable 1 pc 3. Operation manual 1 pc 4. 10mm glass cuvettes 4 cases 5. 10mm quartz cuvettes 2 cases 6. Dust cover 1 pc 7. Printer cable 1 pc Standard export packing
Features: Specifications: Model723723pc723pcs Optical system: single beam, grating 1200 line/nm Wavelength range:325-1000nm Wavelength accuracy: ¡à1nm Wavelength reproducibility:¡ü0.5nm Wavelength readability:0.1nm Spectral bandwidth:4nm1, 2, 4, 5nm Photometric range:0-125%t, -0.097-2.70a, 0-1999c, 0-1999f Photometric accuracy:¡à0.5%t Photometric reproducibility: 0.2%t Stray light: ¡ü0.3%t (ƛ 340, 420nm) ¡ü0.2%t (ƛ 340, 420nm) ¡ü0.15%t(ƛ 340, 420nm) Baseline flatness:/¡à0.005a Stability:¡ü0.004a/1hr/500nm (after 30min warm up) Power:220v 50hz Display:Lcd(2x20) Light source:Tungsten-halogen lamp Data output:Rs-232c Analysis software:SupportWith Dimensions:440x370x200mm Weight:17kg Standard export packing
Light source lamp: preset germany heraeus deuterium lamp / osram long life halogen tungsten lamp Uv1800 / uv1800pc specifications: Photometric methods: transmittance, absorbance, energy, reflectivity Wavelength range: 190nm-1100nm Special bandwidth: 2nm Stray light: ¡ü0.05%t (220nm, 360nm) Wavelength accuracy: ¡ü¡à0.4nm Wavelength reproducibility: ¡ü0.2nm Photometric range: -3a ~ 3a Photometric accuracy: ¡ü¡à0.3%t (0-100%t) ¡ü¡à0.002a (0-0.5a) ¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.001a/h Noise: ¡ü ¡à0.001a Baseline flatness: ¡ü ¡à0.0015a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1800 spectrophotometer 1 set Power cable 1 pc Operation manual 1 pc Certificate of quality checking 1 pc Fuses (2 a) 2 pcs 10mm quartz cuvettes 2 cases Packing list 2 pcs Compact disc 1 pc (uv1800pc only) Rs-232 cable 1 pc (uv1800pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing
Um lamp / osram long life halogen tungsten lamp Uv1901 / uv1901pc specifications: Photometric methods: transmittance, absorbance, energy, reflectivity Wavelength range: 190nm-1100nm Special bandwidth: 1nm Stray light: ¡ü0.03%t (220nm, 360nm) Wavelength accuracy: ¡ü¡à0.3nm Wavelength reproducibility: ¡ü0.1nm Photometric range: -4a ~ 4a Photometric accuracy: ¡ü¡à0.3%t (0-100%t) ¡ü¡à0.002a (0-0.5a) ¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.004a/h Noise: ¡ü ¡à0.003a Baseline flatness: ¡ü ¡à0.0008a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1900 series spectrophotometer 1 set Power cable 1 pc Operation manual 1 pc Certificate of quality checking 1 pc Fuses (2 a) 2 pcs 10mm quartz cuvettes 2 cases Packing list 2 pcs Compact disc 1 pc (uv1901pc & uv1902pc only) Rs-232 cable 1 pc (uv1901pc & uv1902pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single and multi-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing
1351 Clear glass Desiccator with porcelain plate Product Description It is a non-vacuum desiccator, and therefore has no stopcock. The sturdy glass top fits easily on the thick lip of the desiccator, and features a knob handle for removing or replacing the lid. The lips of both the lid and the desiccator itself are ground glass, and should be greased with petroleum jelly before use. In addition to helping create an air-tight seal, the grease also helps cushion the lid when it is set down in place. To help prevent damage from being set down too forcefully, the lid can be carefully slid on, or off, of the desiccator once greased. Desiccators can be used, though not exclusively, for preserving moisture-sensitive items, protecting hygroscopic or water-reacting chemicals, as well as removing traces of water from samples that need drying. There are 8 sizes available : 120 mm desiccator, 150 mm desiccator, 180 mm desiccator, 210 mm desiccator, 240 mm desiccator, 300 mm desiccator, 350 mm desiccator, 400 mm desiccator. Material: Glass Color:clear Key Product Features : 1. Removable Lid 2. Heavy duty 3. With a procelain plate 1352 Amber glass Desiccator with porcelain plate Product Description There are 8 sizes available : 120 mm desiccator, 150 mm desiccator, 180 mm desiccator, 210 mm desiccator, 240 mm desiccator, 300 mm desiccator, 350 mm desiccator, 400 mm desiccator. Material: Glass Color:amber Key Product Features : 1. Removable Lid 2. Heavy duty 3. With a procelain plate 1354 Clear glass Vacuum Desiccator with porcelain plate Product Description Desiccators are sealable enclosures containing desiccants used for preserving moisture-sensitive items such as cobalt chloride paper for another use. A common use for desiccators is to protect chemicals which are hygroscopic or which react with water from humidity. The contents of desiccators are exposed to atmospheric moisture whenever the desiccators are opened. It also requires some time to achieve a low humidity. Hence they are not appropriate for storing chemicals which react quickly or violently with atmospheric moisture such as the alkali metals; a glovebox or Schlenk-type apparatus may be more suitable for these purposes. Desiccators are sometimes used to remove traces of water from an almost-dry sample. Where a desiccator alone is unsatisfactory, the sample may be dried at elevated temperature usingAbderhalden's drying pistol. There are 7 sizes available : 150 mm desiccator, 180 mm desiccator, 210 mm desiccator, 240 mm desiccator, 300 mm desiccator, 350 mm desiccator, 400 mm desiccator. Product Features : Various specifications; Preferential price;High quality Material: Glass Color:clear
1101 beaker low form with spout and graduations. 1102 beaker tall form with spout and graduations. Pyrex materials, High quality with very competitive prices Exporting standard packing
Supplier: Borosilicate tube, glass tube, laboratory glassware, lab glassware, labware, laboratory glass, scientific equipment, laboratory equipment, educational instrument, laboratory apparatus, test tubes, microscope slide, beaker, measuring cylinder, reagent bottle, volumetric flask, desiccators, boiling flask, nitrogen flask, conical flask, iodine flask, distilling flask, retort, evaporating dish, crystallizing dish, watch glass, petri culture dish, distilling tubes, many kinds of condensers, centrifuge tube, stopcock, stirrer rod, weighing bottle, gas washing bottle, drying tube, desiccator, gas generator, bell jar, alcohol lamp, mortar, pneumatic trough, reagent bottles, aspirator bottle, filtering flask, culture flask, dropping bottle, dropping pipette, specimen jar, specimen bottle, washing bottle, funnel, dropping funnel, separator funnel, measuring cylinder, graduate, volumetric flask, measuring pipette, burette, automatic burette, micro burette, extraction apparatus,
Atomic absorption spectrophotometer comes with manual gas control system. It can work as standalone mode for routine analysis and can also be pc controlled. Salient features: •Microprocessor based, user friendly, menu driven with printer interface and optional pc attachment through rs232c interface. •Narrow beam optics fully sealed and quartz over coated mirrors. •Modes of operation include absorbance, emission and concentration. •Auto saving of all parameters & auto-bandwidth selection. •Integral gas control system with panel flow meters. •Precise knobs for vertical, horizontal and rotational alignment of titanium burner. •The software has facilities to repeat the result of the sample and data treatment. •Automatic calculation of percentage and ppm in base material. •Absorbance mode has the facility to measure sample absorbance for selected number of points and to calculate mean, sd and rsd. •Optional pc compatibility. •Microsoft windows® based software for data processing, storage, retrieval, interpretation etc. •Optional : hydride generator Software features: Microsoft windows® based pc operating software. •Easy user interface. •Linear / quadratic curve equation to predict the sample concentrations. •Modes of operation include absorbance, emission, concentration and standard addition. •Saving facility for the scanned data. Print facility for all the scanned data •Print facility for all the scanned data in graph and tabular formats. •Software is 21 cfr part 11 compliant with password method protection, instrument logbook etc Applications: •Academia & research •Soil testing •Micro nutrients •Fertilizer •Bio fertilizer •Pesticides
