1121 Basmati Rice has the world's longest grain, before as well as after cooking and gives 30% more volume than any other Basmati variety. 1121 Basmati Rice grade is known worldwide for its long length, excellent cooking qualities, unique aroma, special sweet taste and high nutritional value. India is very famous for its traditional food and when it comes to basmati rice, people just feel blessed to be a part of this country. India has a variety of basmati rice to serve people with a delicate taste. Every basmati rice is different from others and has unique qualities. Some rice has longer grain, some has an amazing aroma and some are just more than the beauty. But all basmati rice has one thing in common â?? Taste. Whether you eat any brand, any grain of rice, the rich taste will be the same. When it comes to the longest grain and fine dining, people always choose 1121 basmati rice. No matter if you are a biryani lover or Italian foodie, your plate and your stomach will be incomplete without a bowl of 1121 basmati rice. Here we describe some of the great features which make this basmati rice top choice among rice lovers: This variety of rice is very light and easy to digest by anyone. People who are suffering from chronic constipation and heartburn always prefer this variety in their plate. 1121 Basmati Rice always serves delicious taste in every bite. As per a survey, children mostly love to have this rice variety. Itâ??s easy to cook process is loved by house makers, as it does not require any specific time or method. Ocean Links Corporation ----Your trust is our power----
Double sided scrim tape is made of high strength glass fiber yarn for strengthening the back material, coated with strong adhesion pressure sensitive adhesive on both sides; The double-sided scrim tape has high tension strength, strong viscosity, high wear resistance and moisture resistance. There is a thin layer of high temperature resistant glass fiber mesh cloth in the middle of the adhesive layer (glass fiber in a very wide range of temperature to maintain dimensional stability very little deformation) can provide vertical and horizontal two-way stable size without deformation. Adhesive materials range is very wide, including rubber, PP/PE, PBT/PET, ABS, PMMA, general plastics, metals, inorganic glass and so on. The adhesive can be maintained in a wide temperature range (temperature range depends on the nature of the adhesive material and the weight of the load). Features of Double Sided Scrim Tape Use high duty fiber glass(PES/PVS) mesh cloth as backing Both sides coated with aggressive pressure sensitive adhesive Protected by gold glassine paper release liner Backing material has very good tensile strength Extremely high adhesion strength Can be removed with no glue residue & no de-lamination Excellent resistance to abrasion, moisture, high temperature Can easily conform to many irregular surfaces Double Sided Scrim Tape vs Paper Tape Double Sided Scrim Tape (or Double Sided Fiberglass Tape) Composition: Double-sided scrim tape typically consists of a strong fiberglass mesh (also known as scrim) embedded between two layers of adhesive. This construction provides excellent strength and durability. Double-coated scrim tape is commonly used in construction and building projects for applications such as mounting, bonding, and sealing. The fiberglass mesh provides reinforcement, making it suitable for heavy-duty applications where strength and stability are crucial. Key Features of the Double-sided Scrim Glass Tape: Strong adhesion on both sides. High tensile strength due to the fiberglass mesh. Resistant to tearing and stretching. Suitable for indoor and outdoor use. Paper Tape Composition: Paper tape is typically made of paper or a paper-like material with an adhesive coating on one side. It lacks the reinforcement provided by fiberglass mesh. Paper tape is commonly used in painting and drywall applications for tasks such as masking, taping joints, and covering gaps. It is designed to be easily torn by hand and is often used in situations where flexibility and conformability are more important than sheer strength. Key Features: Easy to tear by hand. Flexible and conformable to irregular surfaces. Suitable for indoor applications where strength requirements are moderate. As a professional adhesive tape factory, Egret has high-quality aluminum foil tape for sale. Welcome to contact us if needed.
Description: The mono-crystal diamond tools can obtain excellent cutting edge through grinding. The surface finish of single crystal diamond tool can reach more than 0.01micron (Ra < 0.1 um)The world's top brands of raw materials: E6 single crystal diamond. Applications of Mono Crystal Diamond Tools: Application industries: optical lenses, 3C, medical contact lenses, electronic, jewelry, watch marking and automotive industry, etc Types Of Mono Crystal Diamond Cutting Tools Depending on the equipment (CNC machine tools, CNC machining centers, etc.) and cutting processes used in different working conditions, single crystal tools can be welded on different tool bodies as required to make different cutting tools. Common types of single crystal tools Single crystal diamond inserts, Non standard Single crystal diamond turning tools, Mono crystal diamond milling tools, Mono crystal chamfering cutters, MCD grooving cutters, Single crystal ball milling cutters, monocrystalline diamond end mill, etc - MCD non-standard square bar type turning tools - MCD mono crystal diamond Arc cutting tools - MCD Non-standard integrated top and bottom chamfering cutting tools Application of MCD non-standrad chamfering tool - Chamfering of the outer frame of non-ferrous metals such as copper, aluminum, etc. - The peripheral chamfering of mobile phone shell parts. - Reasonable design and speed feed can eliminate the residual tool marks in the processing, and truly achieve the mirror surface of the processing surface effect - The grain processing efficiency is higher, especially the mosaic welding, the speed can reach 70,000 revolutions/min, and the feed can reach 4000 mm/min, but it is inevitable that there will be residual tool marks in the processing. Precious metal processing, jewelry industry: gold, silver, platinum products of carving processing. Medical Industry: contact lens and IOL (single-crystal mills and drills). Contact lens machining tools are free from scratches and burrs on the contact lens that may occur during finishing process. Printing industry: roller mould Automotive industry: night driving optical system, projection lights, aluminum alloy wheels, etc.Defense and aerospace industry: navigation gyro for missiles New materials ceramics, engineering plastics. motorcycle trailers, shipbuilding, rail transportation and other industries. Advantages of Mono Crystal Diamond Tools: Geometries and dimensions are maintained exactly. - High homogeneity, no microstructure. - Allows the production of highly precise cutting edges for maximum surface accuracies. - Cutting edges are extremely sharp. - Machining can be performed without restrictive contours.No special tools required. - Constant process reliability and assured reproducibility. - Surface qualities with Ra < 0.1 um are possible! - Turning in polishing quality.
metal wall decor manufacturer Janmart door metal wall decoration is a complete transformation because metal art creates volume and lighting effects. Decorated in this way, this wall already has the status of a gallery wall. The advantage of metal wall decoration is that it will not be out of date. It also provides perspective and beautifies the space. * Differnet Types of metal art on sale * Animal Head Art Wall Hangers Single wall hook hanger animal style coat hat hook decorative hangers by Janmart Decor. Chalkboard Shelf With Key Hooks Rustic wooden storage rack with blackboard hook storage racks by "Janmart Decor" world-wide wholesale supply. Hammer Wrench Shape Wall Hook Wall mounted hooks and hangers by "Janmart Decor" world-wide wholesale supply. Key Hook Wall Beech Wood Porch Wood porch decoration key storage rack wall-mounted entrance jewelry hangers manufactured by Janmart Decor. Mail And Key Holder Organizer Mail organizer wall mount with 4 double key hooks floating shelf rustic wood decorative hanger for entryway, storage, living room wholesale supply by Janmart Decor. Resin Animal Head Art Wall Hangers Multifunctional animal head decoration hook decorative key, coat hangers made by Janmart Decor. Ceramic Seat Stainless Steel Wall Hook Creative ceramic chassis stainless steel hook free punch stick hook bathroom toilet wall hanging clothes hook entry door porch. Rustic Blackboard Rack Key Holder Rustic blackboard chalkboard wall hanging key hooks & racks by "Janmart Decor" world-wide wholesale supply. Rotatable Towel Rack Movable bars modern hotel bathroom accessories 304 stainless steel 4 rods free standing foldable hang towel rack. Paper Roll Holder with Shelf Stainless steel toilet paper roll holder with shelf multifunctional self-installed wall mounted with mobile phone holder stand. Nordic Minimalist Bathroom Towel Bar Straight light luxury towel rack creative brushed gold adjustable single bar bath towel rack minimalist bathroom towel bar. * Meet Your Metal Wall Decor Demands * LONG LASTING METAL WALL ART in JANMART DECOR Metal Wall Decororations LONG LASTING METAL WALL ART Special treatment, no fading, not easy to deform, stable and durable. EYE-CATCHING of Metal Wall Decor Metal Wall Decororations EYE-CATCHING Three-dimensional modeling. If you need any kinds of art decor products, please contact us, as a professional home decor company, JANMART DECOR is willing to offer you high quality products.
The auto sensor kitchen faucet works according to the principle of infrared reflection. An infrared emitting tube is installed near the bottom of the faucet, and the projection area of the emitting tube is just below the water outlet of the faucet. When people put hand under the water outlet of the sensor kitchen tap, the infrared receiving tube will be covered, and the microcomputer inside the faucet will receive the signal and send the water boiling command to the solenoid valve to release the water. When the hand leaves the bottom of the sensor kitchen faucet, the solenoid valve will receive a signal to close the valve, and the faucet will stop releasing water. Under normal circumstances, the waterproof time of the touch sensor kitchen faucet will not exceed 30 seconds, and the water flow is also controlled by auto flow sensor tap, which can greatly save water energy. Likegro's touch sensor kitchen taps are widely used in shopping malls, office buildings, rest stations and other areas with high quality, cost-effective prices, and perfect after-sales service, providing people with a lot of convenience. How Do Automatic Sensors Faucet Work? The automatic sensor water tap refers to the principle of infrared reflection. When the human hand is placed in the infrared region of the faucet, the infrared emitted by the infrared transmitting tube is reflected to the infrared receiving tube due to the blocking of the human hand, and the signal is sent through the microcomputer processing in the integrated circuit. For the pulse solenoid valve, the solenoid valve opens the valve core according to the specified command after receiving the signal to control the water from the faucetï¼?when the human hand leaves the infrared sensing range, the solenoid valve does not receive the signal, and the solenoid valve core is reset by the internal spring. Control the water from the faucet. Do Automatic Sensor Faucet Need Electricity? Induction faucets use AC or DC power supply and use infrared induction. In the induction area, the water will come in, and the water will be stopped when you leave the induction area. The machine is controlled by a microcomputer, and the optimal induction distance is determined according to the shape of the basin. No manual adjustment is required. Alkaline dry batteries (6V, 3V, 4.5V) are used for DC power supply. Likegro, as an excellent bathroom hardware manufacturers, offers a wide range of gold toilet seat hinges for you to choose from.
Colloidal graphite by our company adopts international advanced processing technology, strict quality system, the production of high-quality colloidal graphite products, mainly used in lead-acid batteries, lithium-ion batteries, high temperature lubricant base, electric contact point alloys, chemical industry catalysts and other widely used. Variety: F S TF Performance: Excellent high lubrication, high conductivity, high adsorption and catalytic properties, high plasticity. Uses: Used as lead-acid battery plate, positive and negative electrode conductive agent of lithium battery, nickel-metal hydride, nickel-cadmium battery, light-sensitive battery, electric carbon brush, rubber, plastic filler, anti-static, electromagnetic shielding, anticorrosive coating, high-temperature lubricant base material, powder metallurgy carbon raw material, wireless electronics industry carbon film resistor raw material, electric contact point alloy, advanced metal alloy raw material, etc.
Expansible graphite is produced by our company high-quality natural phosphorus sheet graphite, after special modification and obtained a flexible graphite product, is an ideal new sealing material, in the petroleum, chemical industry, electric industry, aviation, automobile, ship and instrumentation and other industries dynamic, static sealing has a wide range of applications. Expandable graphite by high temperature instantaneous treatment, scale-like into vermicular, volume can be expanded 100-400 times, this expanded graphite still maintains the nature of natural graphite, and has good molding plasticity, flexible ductility and sealing, is a variety of graphite plates, seals of high quality raw materials, can also be used for metallurgical industry of new protection slag, heating agent. Varieties: 9950250 9980250 9950200 9980200 9550250 9580200 etc Size: 32 mesh 50 mesh 80 mesh 100 mesh -100 mesh -200 mesh -325 mesh Expansion rate: 100-400ml/g Performance: With good expansibility, the finished product has high temperature resistance, radiation protection, heat insulation, lubrication, plasticity, chemical stability Application: Widely used in steel, metallurgy, petroleum, chemical industry, machinery, aerospace, atomic energy and other industrial sectors.
Discover our premium Prescription Safety Glasses With Side Shields, featuring lenses made of high-quality polycarbonate material for superior impact resistance. Designed to protect against small particles, wind, sand, splash, and UV rays, they also boast anti-fog technology for clarity in varying temperatures. Easily adaptable, these glasses allow for the installation of prescription lenses for those with myopia, while protective plates on both sides prevent side impacts. Ideal for laboratories, construction sites, carpentry, and industrial work, they can be customized with green or orange lenses for welding tasks. Crafted from impact-resistant PC material, the frame offers a blend of fashion and functionality, ensuring both style and protection. The rubber-wrapped temples provide a non-slip effect for secure and comfortable wear. Versatile for various environments, including laboratory work, construction sites, welding, and industrial tasks, our safety glasses are your go-to choice for reliable eye protection, no matter the setting or task at hand.
Ceramic Membrane Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Ceramic Membrane JIUWU Ceramic Membrane Products Ceramic Membrane Element JIUWU is the largest ceramic membrane element producer and a world leader in cross flow filtration. Ceramic Membrane Module A ceramic membrane module includes the ceramic membranes, housing, feed inlet, concentrate outlet, and permeate outlet. Ceramic Membrane Machine Lab & Pilot It is particularly suitable for scientific research institutes, universities, manufacturers, which is the most effective helper for research and production. Ceramic Membrane Filtration System Skid-mounted device effectively allocates and stores machine for process and modular systems in the field of solid-liquid separation. Flat Sheet Ceramic Membrane JIUWU is a professional flat sheet ceramic membrane factory. The ceramic flat membrane is a new type of high temperature plate porous ceramic membrane, which is prepared by high temperature sintering process using inorganic materials such as alumina.
The product is X, Y, Z, C axis servo control semi-closed loop inclined bed turning and milling machine, compact structure and size, the main shaft (C axis) is driven by servo motor. The whole base, slide seat, support plate, spindle box and other main basic parts are made of high rigid cast iron structure. X, Y, Z guideways are Taiwan or imported high-quality rolling linear guides. Using hydraulic chuck to grip the workpiece, the clamping accuracy is high, the processing efficiency is high. Standard configuration: GSK988T system, 42 contracting chuck, Taiwan 8-station hydraulic tool turret, 4 tools on side 4 tools on transverse, 4 Power tools. Max. swing dia./mm: 450 Spindle speed range/min: 50-4500r Spindle motor power(C axis)/kw: 7.5 X/Y/Z axis travel/mm: 500/240/450 Dimensions/mm: 2500x1800x1800
xpanded graphite is produced by our company high-quality natural phosphorus sheet graphite, after special modification treatment and obtained a flexible graphite product, is an ideal new sealing material, in the petroleum, chemical, electric industry, aviation, automobile, ship and instrumentation and other industries dynamic, static sealing has a wide range of applications. Expandable graphite by high temperature instantaneous treatment, scale-like into vermicular, volume can be expanded 100-400 times, this expanded graphite still maintains the nature of natural graphite, and has good molding plasticity, flexible ductility and sealing, is a variety of graphite plates, seals of high quality raw materials, can also be used for metallurgical industry of new protection slag, heating agent. Varieties: 9950250 9980250 9950200 9980200 9550250 9580200 etc Size: 32 mesh 50 mesh 80 mesh 100 mesh -100 mesh -200 mesh -325 mesh Expansion rate: 100-400ml/g Performance: With good expansibility, the finished product has high temperature resistance, radiation protection, heat insulation, lubrication, plasticity, chemical stability Application: Widely used in steel, metallurgy, petroleum, chemical industry, machinery, aerospace, atomic energy and other industrial sectors.
±-BBO (±-BaB2O4) is a negative uniaxial crystal which has large birefringence over a broad transparent range of 190nm to 3500nm. ±-BBO is an excellent crystal especially in UV and high power applications. The physical, chemical, thermal, and optical properties of alpha-BBO crystal are similar to those of Beta-BBO. However, there is no second order nonlinear effect in alpha-BBO crystal due to the centrosymmetry in its crystal structure and thus it has no use for second order nonlinear optical processes. Instead, alpha BBO is widely used for fabrication of polarizers, polarizing beam displacers, phase retarders, birefringent plates, and time delay compensators especially those for UV and high power lasers. Applications of ±-BBO Crystals High power Beam displacers for isolators. High power Polarizer Time delay compensators Advantages of ±-BBO Crystals High UV transmittance Large birefringence High damage threshold Here at OST Photonics, we value integrity, accountability, and punctuality. Our vision is to be the most professional and reliable supplier of crystal products in the world.
Sweet Coconut Cream Powder Characteristics. Physical: Appereance & Color : Creamy white, free flowing powder. Flavour/Odour : Sweet natural coconut flavour, free from foreign or objectionable flavour/odour. Chemical: Fat Content : 17 + 1%. Free Fatty Acid (as lauric acid of extracted oil) : 0.80% maximum. Dry Matter : 20.00 - 25.00 %. Peroxide Value : 73.00 - 80.00 %. Moisture Content : 73.00 - 80.00 %. pH : 6.00 minimum. Heavy Metal: Pb : 0.1 mg/kg maximum. Cd : 0.1 mg/kg maximum. Hg : 0.03 mg/kg maximum. As : 0.1 mg/kg maximum. Microbiological: Standard Plate Count : 5.000 cfu/gram maximum Yeast : 50 cfu/gram maximum Mould : 50 cfu/gram maximum Caliform : 100 MPN/gram maximum E. Coli (Type 1) : Negative/1 gram Salmonella : Negative/25 gram Staphylococcus aureus : 10 cfu/gram maximum
Yongxiang 12 rows Pneumatic Seeder or Fertilizer Spreader with 350L large-sized hopper allows you to customize professional agricultural machinery such as combined rotary tillers, cultivators, disc harrows, compaction rollers and other equipment for large farmlands. Multiple selection of hopper sizes, seeding shafts and seeding rows allow us to offer you a customized solution for every need and budget in different application scenarios, and to save seeds, fertilizer volume and labor cost. The precise spreading of seeds, fertilizer and micro granules(1 to10mm) helps you obtain excellent yield and increase your income in agriculture business. Using excellent intelligent central system with radar sensor to precise control the seeding volume and the electrically regulated metering roller, the seed enters the air channel where the electric fan conveys it through plastic hoses to the dispersion plates, from there it is evenly distributed near the ground. This enables precise seeding or fertilizing even when the wind is blowing. Advantages: Most seed types(rice, wheat, rapeseed, soybean sorghum.etc) can be released in broadcast and drill sowing. Precise metering and exact lateral distribution across the entire working width. Mounting options on most implements, such as seed drills, single grain machines, agriculture maintenance implements, soil tillage implements. Easy adjustment & comfortable calibration test with Smart tablet APP.
How to choose the LCD splicing screen and LED splicing display screen? When we are doing big display project, often LCD splicing screen and LED splicing display is the most two technologies, they two market share accounted for almost 80% of the whole industry, such as outdoor advertising screen, mall advertising screen, monitoring command screen, meeting screen can see their shadow. So what are the differences between them? How should we choose it? 1. The display technology is different The LCD splicing screen adopts the LCD display technology composed of LED back luminous, which is composed of the LCD layer backlight plate, etc., like our commonly used TV, computer display, mobile phone screen and so on are this kind of luminous technology. The difference is that the panel of LCD splicing screen has been industrial processing, which is relatively more durable and can meet the requirements of continuous boot. The LED screen uses light light beads composed of three primary color chips, consisting of individual lamp beads forming a unit board of different sizes to display the image.
Product Name: Guarana Powder Product Code: WH3001 Description: Product obtained by hydroalcoholic extraction of the Paullinia cupana (sapindaceae) seeds, and then spray dried. due to its energetic properties make it suitable for use in various applications in the food industry. Common Uses and Orientative Dosage: Food supplement 300.00 g/100kg SENSORY SPECIFICATION Aspect Fine powder Color Brown Odor Characteristic Taste Characteristic PHYSICAL & CHEMICAL SPECIFICATION ID Test Positive Caffeine Min. 22.00 g/100g Specific Gravity at 25°C 0.30 g/mL - 0.60 g/mL Moisture Max. 5.00 g/100g pH 4.20 - 5.20 CONTAMINANTS SPECIFICATION Heavy Metals Max. 10 ppm MICROBIOLOGICAL SPECIFICATION Aerobic Plate Count Max. 1000 CFU/g Escherichia Coli Negative/g Yeasts and Molds Max. 100 CFU/g Salmonella Negative/25g Staphylococcus Aureus Negative/g Total Coliform Max. 10 MPN/g Packaging: Cardboard box with plastic bag. Shelf Life: 24 months from the date of manufacture if following storage conditions. Storage conditions: Store in sealed original packaging, in a dry and ventilated place, protected from sunlight. Hygroscopic product.
Product Name: Acerola Powder Product Code: WH2001 Description: Product obtained from selected fruit (Malpighia emarginata )which juice is dehydrated by atomization (spray dryer). Common Uses and Orientative Dosage: Powder/solid mix for drinks 230.00 g/100kg SENSORY SPECIFICATION Aspect Fine powder Color Ivory Odor Characteristic Taste Characteristic PHYSICAL & CHEMICAL SPECIFICATION Loss on drying at 105 °C Max. 5.00 g/100g Ascorbic Acid Min. 17% Specific Gravity at 25°C 0.40 g/mL - 0.80 g/mL Total Ash Max. 5.00 g/100g Moisture Max. 6.00 g/100g pH 2,80 - 4,20 CONTAMINANTS SPECIFICATION Heavy Metals Max. 10 ppm MICROBIOLOGICAL SPECIFICATION Aerobic Plate Count Max. 1000 CFU/g Escherichia Coli Negative Yeasts and Molds Max. 100 CFU/g Salmonella Negative Total Coliform Max. 10 MPN/g Packaging: Cardboard box with plastic bag. Shelf Life: 24 months from the date of manufacture if following storage conditions. Storage conditions: Store in sealed original packaging, in a dry and ventilated place, protected from sunlight. Hygroscopic product.
SENSORY ANALYSIS SPECIFICATION METHOD Color Clear Yellow To Yellow Amber Internal Method Aspect Liquid Internal Method PHYSICAL & CHEMICAL ANALYSIS SPECIFICATION METHOD Spilanthol Content (GLC) Min. 30% Internal Method Refractive index at 20 �°C 1,454 - 1,494 Internal Method Specific Gravity at 25�°C 0,920 - 1,000 Internal Method HEAVY METALS SPECIFICATION METHOD Arsenic Max. 3 ppm Internal Method Mercury Max. 1 ppm Internal Method Cadmium Max. 1 ppm Internal Method Lead Max. 10 ppm Internal Method MICROBIOLOGICAL ANALYSIS SPECIFICATION METHOD Escherichia coli Negative/g Internal Method Salmonella spp. Negative/25g Internal Method Total Plate Count Max. 1.000.000 UFC/g Internal Method Staphylococcus aureus Negative/g Internal Method Shelf Life: 18 months if stored according to instructions. Storage conditions: Store in a tightly closed container with minimum headspace in a cool, dark and dry place.
SENSORY SPECIFICATION Aspect Crystal powder Color Yellow to orange Odor Characteristic Taste Characteristic PHYSICAL & CHEMICAL SPECIFICATION ID Test (HPLC) Positive Assay Min. 98% CIS-Isomer Max. 0.5 Melting Point 48 - 52 �°C Residue on Ignition Max. 0.1% Particle Size Min. 95% through 80 mesh Loss on Drying Max. 2.0% CONTAMINANTS SPECIFICATION Lead (Pb) Max. 2.0 Arsenic (As) Max. 2.0 Cadmium (Cd) Max. 1.0 Mercury (Hg) Max. 1.0 Solvent Residue Complies USP MICROBIOLOGICAL SPECIFICATION Total Plate Count Max. 10.000 Yeasts and Molds Max. 1.000 Escherichia Coli Complies Salmonella Complies Staphylococcus aureus Complies Packaging: Packed in a polyethylene lined corrugated package. Shelf Life: 36 months if under the conditions above and in its original packaging. Storage conditions: Store in a well-closed container away from moisture, light, and heat.
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Mirror product image Mirror is a reflecting surface that forms an image of an object when light rays coming from that object fall upon it. Usually mirrors are made of plate glass, one side of which is coated with metal or some special preparation to serve as a reflecting surface. UPT offers dielectric coated mirrors and metal coated mirrors which are made of substrate such as Bk7, K9, Fused Silica, CaF2, Sapphire. product image Specifications: Material: BK7 Grade A Optical Glass Typical Diameter (mm) 8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8 Typical Thickness (mm) 2.0, 3.5, 5.0, 6.5 Diameter Tolerance (mm) +/-0.2 (General), +0.0/-0.02 (High Precision) Thickness Tolerance (mm) ±0.2 (General), ±0.05 (High Precision) Clear Aperture >80% (Small Size), >95% (Large Size) Parallelism 6 min. (General), 3 sec. (High Precision) Surface Quality 80/50 (General), 10/5 (High Precision) Flatness (per 25mm@633nm) (General), /10 (High Precision) Bevel (face width x 450)
