Refractive Instruments Wholesale

SINPEC Beand GPPS Resin/General Purpose Polystyrene/GPPS Granules 525

• Min. Order:  

  5 Metric Ton

• Price:  

  US$ 800 ~ 850

• Place of origin:  

  China

• Supply Ability:  

  500 tons per month

Product Description General grade polystyrene is a thermoplastic resin, colorless, odorless, tasteless and shiny, transparent beads or granular solid. Density 1.04 ~ 1.09, transparency 88% ~ 92%, refractive index 1.59 ~ 1.60. Under the action of stress, birefringence occurs, which is called stress-optical effect. The melting temperature of the product is 150 ~ 180ºC, the thermal decomposition te

[Related Keywords : GPPS Resin, GPPS Granules, GPPS Pellets, GPPS]

MGF2 Single Crystal Window

• Place of origin:  

  China

MgF2 optical window have a good light transmittance and low refractive index from 0.12um to 7.5um, good performance on UV, VIS and IR area, widely used on optics, lasers, infrared field. Substrate MgF2 Single Crystal Crystal Orientation No orientation, or <100>, <110>,<111> as choice Size 3-200mm Custom Made Thickness 0.5-60mm Dimension Tolerance +0/-0.1mm chipping <0.1mm Bevel <0.2*45degree Surf

[Related Keywords : Optical lens, optical windows, optical prisms, optical mirrors]

Silicone Oil

• Place of origin:  

  China

Features and Benefits • High phenyl content, high refractive, and high flash point • Excellent heat resistance and thermal stability, both inclosed and open air heating condition • Excellent lubricating and release capablities • Good compressibility, good oxidation and good radiation resistance • Good dielectric values • Low volatility and low pour point • Chemically inert Applicati

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Sound and Wave Apparatus for Physics in Middle Schools

• Place of origin:  

  China

instruments. Download Tuning Fork 256Hz Performing Sound Experiments Tuning Fork 512Hz Performing Sound Experiments Resonance Tuning Fork 440Hz Performing Sound Experiments Tuning Fork Kit Performing Sound Experiments Tuning Fork Mallet Physics Sound Hammer Rubber Tuning Fork Mallet Physics Sound Hammer Rubber – 8″ Strong Grip Long Wooden HandleTuning Fork Mallet Physics Sound Hammer Rubber i

[Related Keywords : Ripple Tank Kit, Tuning Fork Kit, SOUND OCCURRENCE, WAVE VIBRATION]

LC12 Two-Component Solvent Free Silicone Conformal Coating

• Min. Order:  

  3000 Metric Ton

• Price:  

  US$ 30

• Place of origin:  

  China

instrument panel, flexible circuit board, the computer control panel, semiconductor crystal line protection; In LED module display sealing, due to high refractive index, it can prevent lamp bead color temperature drift well and will not affect the lamp lumens of pearl. LC12-1: Contrast Light Moisture Curing Drape Coatings, the product can meet 94V0 flame retardant grade, hardness is 25HD. LC12-2:

[Related Keywords : fluorosilicone rubber she]

Benzyl Alcohol

• Place of origin:  

  China

refractive index: 1.5392(20 ℃) toxicity LD50(mg/kg): rat oral 3100. Character: colorless liquid, slightly aromatic smell. Dissolution: slightly soluble in water, miscible with ethanol, ether, benzene, etc. Uses: Used for the preparation of floral oil and drugs, etc., also used as a solvent and fixative for spices. Preparation or source: It is prepared by catalytic reduction of benzaldehyde or h

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CNC Machining Polycarbonate

• Min. Order:  

  1 Piece

• Price:  

  US$ 20 ~ 999

• Place of origin:  

  China

instruments Because polycarbonate products can withstand steam, cleaning agents, heating and large-dose radiation disinfection without yellowing and physical performance degradation, cnc polycarbonate are widely used in artificial kidney hemodialysis equipment and other devices that need to be operated under transparent and intuitive conditions. In medical equipment that needs repeated disinfecti

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2024 Free Sample/Inquiry for Drawings 3m-5A Mc 500mm F/8 Mto Mirror-Meniscus Soviet Lens Multilayer

• Min. Order:  

  1 Set

• Price:  

  US$ 99

• Place of origin:  

  China

refractive index of 1.428 at 1.064 µm and is mechanically and environmentally stable. CaF2 is ideal for any demanding applications where its high damage threshold, low fluorescence, and high homogeneity are beneficial. It is popular in excimer laser applications and frequently used in spectroscopy and cooled thermal imaging.Ge (Germanium)Germanium Infrared (IR) Hybrid Aspheric Lenses provide dif

[Related Keywords : Mirror-Meniscus, optics, optical lens]

Optical Glass

• Place of origin:  

  China

Instrumentation: Medical, biological, and astronomical instruments such as microscopes, telescopes, and collimators frequently employ optical lenses.Photography: Glass lenses are integral to the imaging process in cameras.Lighting: Optical glass aids in light manipulation, concentrating or scattering rays for specific purposes. Specifications: Classification: Optical lenses are categorized as pla

[Related Keywords : Optical Glass]

Germanium Window, Silicon Window ,IR Window

• Min. Order:  

  10 Piece

• Price:  

  US$ 10

• Place of origin:  

  China

• Supply Ability:  

  10000pcs/month

Ge Window Ge germanium window has a high refractive index, the application range of 2-15 microns, visible light does not penetrate, uncoated products have low transmittance, generally need to be made AR Coating to improve the transmittance of germanium window. Ge germanium window after anti-reflection coating, the common application of the spectral range of 3-5 microns, 8-14 microns. The hardnes

[Related Keywords : ge window, caf2 window, silicon window, IR window]

Borosilicate Glass Windows for Sale

• Min. Order:  

  100 Piece

• Price:  

  US$ 30

• Place of origin:  

  China

instruments, such as microscopes, and testing machines. borosilicate glass is durable enough to withstand high heat and corrosive materials. It is dishwasher-safe and microwave safe Borosilicate glass used for Microscopy Borosilicate glass windows are commonly used in microscopy applications, where their high transparency and low refractive index make them ideal for use in optical systems. They a

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Optical Filter Band Pass Filter Color Filter

• Min. Order:  

  100 Piece

• Price:  

  US$ 1 ~ 10

• Place of origin:  

  China

• Supply Ability:  

  20000 pcs/ Month

Product Description An Interference Filter reflects one or more spectral bands or lines and transmits others, while maintaining a nearly zero coefficient of absorption for all wavelengths. It consists of multiple thin layers of dielectric material having different refractive indices. There also may be metallic layers. Standard Bandpass Filter Part NO.Center Wavelength(nm)Bandwith(nm)Tpeak(%)B

[Related Keywords : Optical Filter, Band Pass Filter, Color Filter, Optics]

Fiber Bragg Grating (FBG)

• Min. Order:  

  10 Piece

• Price:  

  US$ 100 ~ 1000

• Place of origin:  

  China

• Supply Ability:  

  5000pcs/week

Fiber Bragg Grating (FBG) is a basic element widely used in telecommunication, laser and sensor fields. With superior apodized technologies, AtGrating can provide high quality FBGs to meet the requirements of different customers. Types of Fiber Bragg Grating (FBG) Apodized FBG FBG china is a diffraction grating formed by periodically modulating the refractive index of the fiber core by a certain

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Automatic Perimeter Zeiss Humphrey Field Analyzer HFA 3 / 830

• Min. Order:  

  1 Unit

• Price:  

  US$ 10650

• Place of origin:  

  United States

• Supply Ability:  

  100 Set/ Sets per Month

refractive correction needed so each patient can see clearly during the test. The HFA3 replaces the old manual process with a patented Liquid Trial Lens, which automatically delivers the appropriate refractive correction using measurement information entered into the instrument. The HFA3 provides a streamlined and faster workflow with an array of new features designed to: Improve confidence in te

[Related Keywords : Perimeter, OPHTHALMOLOGY EQUIPMENT, OPHTHALMOLOGY, eye care]

GLTech Gas Liquid Chromatograph Are Available with FID, TCD, ECD, FPD, NPD and Headspace Autosampler

• Min. Order:  

  1 Piece

• Price:  

  US$ 3999~6999

• Place of origin:  

  China

Refractive index: [-0.015,0] (methane cyclohexane). Stray light: ≤ 10 (water acetone). Linear range: ≥ 1.0×10 (2% isopropanol acetone) . Detection limit: 3.5×10 g/ml(10 Naphthalenemethanol) . Automatic leaking alarm. CAN communication. Power: 200W. GLP: running/maintenance history available. Voltage/frequency: AC 100V~240V/50-60Hz. txt, csv, AIA/cdf, pdf format compatible to link with

[Related Keywords : Liquid Chromatograph, Chromatograph]

Soil Moisture Meter/Digital Urine S.G Refractometer

Instrument 200(L) x 120(W) x 55(H)mm Application Sandy Loam, Loam, Clay Loam Features(GMK-770S) Useful for measuring specific gravity of Urine Easy to use, quick to read and compact Using phenomenon of light refraction Calibration by distilled water Automatic temperature compensation Low battery sign appears. Specification Measuring Ranges 1.000 ~ 1.050 Resolution 0.001 Accuracy ±0.002 Dis

[Related Keywords : moisture, tobacco]

G-link TR600 Otdr

• Min. Order:  

  1 Piece

• Price:  

  US$ 1000

• Place of origin:  

  China

instrument when using typical PC model connector to measure. Without considering the uncertainty caused by optical fiber refractivity. 2. Dynamic range is the data measured under the condition of the maximum pulse width and 3 minutes of average time. Dynamic range is the data measured under the condition of 180km/20480ns/3min. 3. Measuring conditions of blind zone: reflection event is within 4Km,

[Related Keywords : TR600 OTDR, G-LINK otdr]

Refraction Table

• Place of origin:  

  Korea

Table External Size 1500*670*670~1315mm(H) Table Size 1500*642mm Table Height Min.660 ~ Max.910mm Table Up & Down Speed 10mm/sec Allowable Loading Weight of Table 90kg Rated Voltage AC220V Power Consumption 240VA Product weight 45kg Possible to set three testing equipment and use it without electric chair from child to tall adults due to adjusting table height. Also, it is very easy to test for w

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Class 1 Division 1 80W LED Explosion Proof Lights

• Min. Order:  

  1 piece

• Price:  

  USD 202

• Place of origin:  

  China

• Price Condition:  

  EXW Shenzhen

• Supply Ability:  

  10,000 sets per month

instruments, as well as the grid. 6. Lamp Housing Material :extruded aluminum,High heat dissipation , copper-free aluminum, Hard anodized, Anti-impack IK10 for housing extruded aluminum: High heat dissipation , copper-free aluminum. Currently, the main common lamps use die casting aluminum(ADC12) Our products are made of extruded aluminum(6063-T5 by hardering). The thermal conductivity of alu

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Chemistry Analyzer

• Min. Order:  

  1 Unit

• Price:  

  US$ 800 ~ 900

• Place of origin:  

  China

• Supply Ability:  

  30 Unit/Month

RIGEL 500 urine analyzer is one semi-automatic instrument which uses microprocessor and photoelectric technology. Its intelligent degree is high, the operation is simple, the result is accurate. The instrument is composed of shell, power supply ,transmission system, measuring system, computer system, color touch screen, output system (screen display or printer),interface section (serial and paral

[Related Keywords : Urine, Analyzer, Strips]