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Highway Noise Barrier System for Highway Road, Perforated, Integrated System Highway noise barrier is a type of soundproofing material specifically designed to reduce the amount of noise generated by highway traffic. It is mainly used along highways and other major roads to help reduce the impact of traffic noise on nearby structures. The main difference between a noise barrier and a steel fence is that noise barriers are designed to absorb sound, while steel fences only act as a physical barrier. They can be combined with other sound-absorbing materials such as absorptive blakets and acoustic foam to increase the effectiveness of the barrier. Highway Noise Barrier is mainly made of galvanized steel with a powder-coated finish to ensure durability, longevity and weather resistance. The barrier is designed to reduce traffic noise and provide a physical barrier along highways, roads and other areas where increased sound abatement is needed. Additionally, the barrier is designed to prevent debris from entering into the environment as well as providing a visual sight barrier. Highway Steel Noise Barriers are generally made from galvanized steel sheet and/or galvanized steel pipe. The walls are then corrugated to form wavy patterns which help to reduce noise. Generally panels are 2.5m wide, 0.7m high and available in 3m or 4m lengths. The panels can be connected to form longer sections depending on the requirements. They are designed to reduce the noise of traffic and are usually placed between the source of noise and the areas subjected to it. The barriers can be painted or coated to match the environment and improve aesthetics. As for maintenance, periodic cleaning with water and detergent is recommended and they should be inspected regularly to check for rusting, corrosion or damage. With proper maintenance and care, these barriers can have a service life of up to 20 years. Highway Noise Barriers are typically installed using either a post-in-ground or an anchored installation. The height of the product is typically determined based on the height of the surrounding terrain and the type of noise it is intended to reduce. The spacing between posts is usually calculated based on the desired acoustical properties of the barrier. There are several different parameters that must be taken into account when calculating the proper spacing, such as the barrier's mass, the distance from the source of the noise, and the frequency of the noise. The materials used for the Highway Steel Noise Barriers can vary depending on the desired acoustical properties and local building codes. Generally, steel, aluminum, and fiberglass are used to construct the barriers. It is important to consider the weight of the material, the sound reduction capabilities, and maintenance requirements when selecting the type of material used.

The thresher machine can separate the fruits and stems of the harvested grains. And at the same time discharge them from different outlets. This series thresher machine is a multi-functional machine. It can not only process wheat, rice, soybean but also corn. This thresher machine for rice wheat is suitable for rural areas, plains, semi-mountainous areas, and hills.

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Galvanised Highway Triple Guardrail Galvanized Highway Triple Guardrail is a metal guardrail designed to provide added protection to vehicles on highways and roads. It is composed of three galvanized steel components and is designed to divide roads while providing greater protection against head-on collisions and other potential road hazards. The primary benefit of the Galvanized Highway Triple Guardrail is its high corrosion resistance, which ensures the guardrail will remain strong and durable over time. Additionally, its sleek design allows for easy installation and maintenance. The Galvanized Highway Triple Guardrail is most commonly used on highways and roads but can also be used in other areas, such as on construction sites and around shopping centers. When compared to standard steel guardrails, the Galvanized Highway Triple Guardrail offers greater durability, corrosion resistance, and safety benefits. Galvanized Highway Triple Guardrail is a type of guardrail typically used in highway, road and bridge construction. The three rails provide an extra level of safety when installed on the side of a roadway, helping reduce the risk of vehicles crossing into oncoming traffic. The size and specifications of galvanized highway triple guardrail vary depending on the application, but generally consists of three rails that measure 25'-30' in length and 8"-10" in height. With proper maintenance and care, the service life of galvanized highway triple guardrail can last up to 30 years. Galvanised highway triple guardrails are mainly used for Race Track and Highway Road Construction projects. We supply American standard AASHTO galvanized highway triple guardrail.

Poly Powder Coated / Sprayed Highway Guardrail System Anti Crashing Barrier The Powder Coated Sprayed Highway Guardrail System Anti Crashing Barrier is a system designed to provide a safe and durable protection against potential crashing impacts. It is made of steel beams that are coated with polyester powder, which is then sprayed to form a protective layer. The main specifications and dimensions depend on the purpose of installation. Typically the guardrail comes in 1.2 meters width and 2.4 meters height, with the maximum thickness of 3-4mm. To apply the finish, you need to clean the surface, degrease it and then apply the powder using an electrostatic application process. This guardrail system comes in various colors depending on your preference, ranging from classic yellow to stainless steel finishes. Highway Guardrail powder coated galvanised steel is supplied in blue, yellow, green and other colors. Surface treatment: Powder coating / spraying / painting Dimension:4320(L)*310(W)*85(H) Thic , kness: 3.0mm or 4.0mm Features: Excellent corrosion resistance, multi-color choice, high intensity and weather proof Polyester powder coating steel guardrail beams Polyester powder coating steel guardrail beams are metal guardrail beams that are sprayed with a polyester powder paint in order to provide a long-lasting finish. The main specifications for this type of guardrail include high strength, durability and anti-corrosion properties. The dimensions typically vary from 5 mm to 10 mm thick and can be up to 10 metres long. To apply the finish, a spray gun is used which creates an even finish over the entire surface. Polyester powder coating is available in a variety of colours, so you can choose the one that best meets your needs.

Plastic Coated Galvanized Highway Guardrail Plastic Coated Highway Guardrail is an engineered safety barrier designed to create a physical and visual separation between traffic lanes and other roadside hazards. It is composed of a steel core that is then covered in a plastic coating, which helps protect the metal from damage. To apply the finish you must first clean the surface and then apply a primer, followed by the plastic coating. It is typically installed along highways, freeways, urban roads, and other high-traffic areas. The main specifications for this guardrail includes: Height – 3 feet 10 inches (1.17 m); Width – 12 inches (305 mm); Steel Pipe OD – 2 7/8 inches (73 mm); Steel Wall Thickness – 0.1 inches (2.5 mm); Galvanized Coating – Hot-dip galvanization. The guardrail finish is usually applied with a zinc epoxy coating. There are several color options available, such as clear, black, green, yellow, and red. Plastic coated steel highway guard rail is metallic highway guardrail powder coated / sprayed with excellent corrosion protection. Our plastic coated guard rails for highway safety barrier are as below: Beam type: Two/Three Waves highway guardrail Finishes: Plastic Galvanized Sprayed, pvc coated Highway Guardrail Beam: Dimension:4320(L)*310(W)*85(H) Materia , l: Steel Plate thickness: 3.0mm or 4.0mm

W Beam Guardrails 2.5mm, 2.7mm, 3mm, W- Beam 12 Gauge Rails W Beam Guardrails are a type of roadside barrier commonly found along highways and other roads. They are used to protect vehicles from impact with other objects, such as trees and rocks. These barriers are usually made of steel, although some are galvanized for added durability. The main differences between W Beam guardrails and steel guardrails are in their design and construction. The W Beam guardrail consists of two wave-like longitudinal steel beams, connected by strong spacing elements between them. This design makes them more resistant to vehicle impact, compared to straight steel guardrails which can be deformed or damaged more easily. The top rail of W Beam guardrails are usually tapered so that they absorb more energy when a vehicle strikes them. Furthermore, W Beam guardrails have more flexibility in terms of length and height, making them suitable for various types of roads. In terms of maintenance, W Beam guardrails require periodic inspection and repairs in order to maintain the safety of travelers on the roads. It is also important to note that many countries require different standards for W Beam guardrails depending on the region, so it's essential to check the local regulations before installing them. Huaway supply galvanized W-beam guardrails in the following common specifications, exported to Australia, America and many other countries. W beam guard rails, guardrail posts, spacers and fasteners are supplied for the crashing barrier system.

Galvanized Steel Guardrails for Highway Roads Safety Fencing We supply galvanized guard rails for highways projects in Germany, India, Cyprus and other countries. Galvanized steel guard rails include following elements, with technical specification and applicable standards: Steel W - beam: Steel W – beam, 3.81m length between post centres, Norminal thickness 2.7mm, per standard BS 970.080.40 Steel bolt and nut with washer for steel beam: Steel bolt nut with washer (18×30mm ) BS 729 Steel U post: Steel U - post (120×800mm, length 1.65m, norminal thickness6.35mm) Steel post bolt with nut and washer: Steel post bolt with nut and washer (16×125mm) BS 729 Steel U spacer: Steel U spacer 75×60mm, length 0.31m, nominal thickness 2.5mm Steel plate: Steel plate (100×45mm, thickness 4mm) Steel fish plate (End bit): Fish plate (End bit) 470×81mm, Length 0.55m, nominal thickness 2.7mm, per standard BS 970.080.40

Sodium heparin Content:
[Product Name] Sodium heparin  [Package Specification] Plastic bottle, 10g/bottle, 20g/bottle, 50g/bottle [Product Standard] Q/WHDS 003-2016 [Product Performance] White amorphous powder, odorless, soluble in water, easy to absorb moisture, average molecular weight of 15,000, stable at room temperature. The potency of sodium heparin of our company is ≥150 IU/Mg, and the potency of anhydrous sodium heparin is ≥ 160 IU/Mg. Other indexes were controlled according to sodium heparin standard.  [Scope of application] 1. This product is applicable to the collection and anticoagulation of blood samples for clinical biochemical examination and emergency biochemical examination, and also applicable to the collection and anticoagulation of blood samples for some hemorheology projects.   2. The use of sodium heparin as an anticoagulant is recommended for the determination of ion content in blood in clinical tests because it is the least likely to interfere with the determination of other ions.   3. This product is not a drug and cannot be used as an injection. Direct injection into human body and animals is prohibited. [Precautions] In order to ensure sufficient anti-coagulation of blood, it is necessary to mix the blood upside down for 5-8 times as soon as possible after the completion of blood collection, especially when the ambient temperature of blood collection is higher than 25℃, the mixing of blood and  sodium heparin must be sufficient in time, otherwise it is easy to cause blood coagulation or local coagulation. Heparin anti-coagulation is not irreversible, so the test should be completed within 6 hours after blood collection in heparin anti-coagulation test tube, otherwise the test results may have errors. Heparin may be involved in the metabolism of cell enzymes and ions, so the use of heparin may affect the test results. The dosage of heparin should ensure the full anti-coagulation of the whole and local samples, so as to ensure that most of the plasma indexes can be repeated within 6 hours, especially the sensitive indexes such as AST, ALT, TBIL, DBIL and GGT. Sodium heparin can be used at the same time with the separation gel. Anticoagulant effect, tube wall silicification, centrifugation conditions, separation gel quality and so on will affect the blood separation effect. It is suggested that high quality plasma samples can be obtained by using the blood separation gel produced by our company. It is recommended to use γ - ray irradiation at a dose of 8-25kgy. The irradiation dose can be determined by the initial colony number. [Warning and Prevention] It is forbidden to use sodium heparin when it has impurities, abnormal smell, color and expiration date. When the sodium heparin solution appears turbid, it may be that the heparin solution has been contaminated with bacteria or deteriorated, please do not continue to use. This product is a biological preparation, safe, non-toxic and harmless. [Storage conditions]  The product can be sealed and stored in a cool and dry place, away from light and moisture. The aqueous solution of this product can be sealed at 0-4℃ in sterile state, and the longest storage period shall not exceed 7 days. It is recommended that the aqueous solution of this product be prepared and used immediately, and not stored in solution state for a long time. [Validity] 3 years Desheng is an established blood test reagent company with 14 years of R&D and production experience. It has a lot of research on blood collection additives.

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Winstrol is one of the most popular and well-known anabolic steroids on earth. The effects of Winstrol are undoubtedly most beneficial to direct performance enhancement of an athletic nature. We're talking about functional competitive athletes, not bodybuilders or physique athletes. This steroid has the ability to greatly increase strength and this can translate into both power and speed. Water Based Winstrol Suspension Legal Oral Steroids Stanozolol 50mg/ml Pharmaceutical name Stanozolol 50mg/ml Alias Winstrol Depot, Winstrol 50mg/ml, Oral Stanozolol, Oral Winstrol Active Life Around 48 hours Average Dose Men 20-50 mg/day; Women 15-40 mg/week Water Retention Rare Liver Toxic No Aromatization No Stanozolol 50mg/ml Cook Recipe: 1) 25 grams of stanozolol powder; 15 ml of benzyl alcohol (3%); 120 ml of benzyl benzoate (24%); 15 ml of polysorbate 80 (3%); 325.95 ml of distilled water (only). 2) 1g Winstrol - stanozolol 14.25ml Bac Water 0.6ml BA (3%) 0.4ml Polysorbate 80 (2%) 4ml PEG400 (20%) 1. Add bacteriostatic water to a sterile 20ml vial. 2. Add Winstrol - stanozolol, BA, ps80, and 2ml PEG400 to a beaker. Heat until clear (note - Winstrol - stanozolol has a very high melting point so if it smokes a bit its OK) 3. Let Winstrol - stanozolol cool a bit 4. Draw up solution in a 5cc syringe. Attach a .45 syringe filter to the 5cc syringe and filter into the Bac water in the vial. Do this quickly so the Winstrol - stanozolol doesn't have time to cool in the water. The Winstrol - stanozolol will titrate out of the solution. 5. Swirl gently until mixed and then shake the out of it. 6. Purge filter with other 2ml of PEG400. 3) 6ml BB (30%) 1ml BA (5%) 2ml Guaiacol (10%) 1ml PS80 (5%) 2g TNE or 1g Winstrol - stanozolol powder 9ml distilled water Add powder and solvents in beaker, heat until dissolved (~5-10min), let cool (it should not crash). Filter into sterile vial. Either get a new filter for the water or clear out the old one with .5-1ml PEG (I use .5 ml PEG 300, also be sure to subtract amount from water and/or use less BB in solvents). 4) 1 gram stanozolol powder 24% BB = 4.8mL 3% BA = 0.6mL -3% Polysorbate 80 = 0.6mL DISTILLED Water (ONLY use Distilled Water!) 13.25mL

(R)-(-)-2-Amino-1-propanol CAS 35320-23-1 Amino acid intermediate Best Quality Quick Detail: Product Name: D-Aminopropanol English name: (R)-(-)-2-Amino-1-propanol Chinese name: D-aminopropanol MF: C3H9NO MW: 75.11 CAS: 35320-23-1 Standard: Enterprise Standard There is no evidence: Natural / synthetic: synthetic Level: Pharmaceutical grade Content: 99% Appearance: colorless liquid Packing: 1KG/fluorinated bottle detachable Category: Chemical raw materials Industry: Chemical Materials Field: Intermediates Deferred product: Protected amino acids (R)-(-)-2-Amino-1-propanol description: (R)-(-)-2-Amino-1-propanol is used as a chiral intermediate for the synthesis of pharmaceutical products and agrochemicals. It acts as additives in health care products and animal feed. Air sensitive and hygroscopic. Keep away from sources of ignition. Keep the container tightly closed in a dry and well-ventilated place.

Product Description MS Hot Rolled Carbon Steel Plate ASTM A36 Steel Plate 0SPECIFICATION 2.6X1250X2940MM 2.6X1250X2500 , MM 1.8X1250X2500MM 1.8X1010X2000MM 2.5X12 , 50X2500MM 9.75X1250X2500MM It is a flat steel poured with molten steel and pressed after cooling. It is flat and rectangular, and can be directly rolled or cut from wide steel strip. The steel plates are divided into thin steel plates<4mm (the thinnest 0.2mm), medium thick steel plates 4~60mm, and extra thick steel plates 60~115mm. The steel plate is divided into hot rolling and cold rolling according to rolling. The width of the sheet is 500~1500 mm; The width of the thickness is 600~3000 mm. The thin plates are classified into ordinary steel, high-quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron thin plates; According to professional purposes, there are oil barrel plates, enamel plates, bulletproof plates, etc; According to the surface coating, there are galvanized sheet, tinned sheet, lead plated sheet, plastic composite steel plate, etc. MS Hot Rolled Carbon Steel Plate ASTM A36 Steel Plate 1 Product Name Hot rolled steel sheet Thickness plate:0.35-200mm strip:1.2-25mm Length 1.2m-12m or according to customer's special request width 610,760,840,900,914,1000,1200,1250mm Tolerance Thickness: +/-0.02mm, Width:+/-2mm Material grade Q195 Q215 Q235 Q345 SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 S25C S35C S45C 65Mn SPHT1 SPHT2 SPH3 SPH4 QstE Others as your requirement surface iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface Standard ASTM,DIN,JIS,BS,GB/T

24122CA / W33 Description The aligning roller bearing has two rows of rollers, one shared spherical raceway in the outer ring and two raceways in the inner ring and is inclined to an Angle relative to the bearing axis. This clever structure makes it with automatic aligning performance, so it is not easy to be affected by the Angle of shaft and bearing box seat on the error or shaft bending, suitable for installation error or shaft deflection caused by Angle error occasions. The bearing can bear not only radial load, but also two-way axial load. Structure Spherical roller bearings with tapered bore bore with the rear code K and K30 installed on the matching adapter sleeve become rear code K+H type and K30+H type bearings. These bearings can be mounted on a smooth shaft without a shoulder and are suitable for applications where the bearing needs to be mounted and dismounted frequently. In order to improve the lubrication performance of the bearing, there are annular oil grooves in the outer ring of the bearing and three evenly distributed oil holes are drilled, the post-code is W33. 24122CA / W33 Fan Spherical Industrial Roller Bearing Gcr15 110x180x69 0 Raw Material & Structure Part No. Components Raw Material Dimension/mm Rated Load/KN Weight Cor Cr 24122CA/ W33 Outer Ring Gcr15/G20CrNi2MoA 110x180x69 1035 633 6.85kg Inner Ring Gcr15/G20CrNi2MoA Roller Gcr15/G20CrNi2MoA Cage Steel/Brass/Polyamide Retainer Space Ring Advantages 1. The radial load capacity is large. Easy to install, can be installed directly or use the tight sleeve, assembly cylinder installed on the cylindrical shaft. 2. Can bear a certain axial load. The outer ring raceway of this kind of bearing is spherical and can bear large radial load. Therefore, it has the aligning performance, which is not affected by the misalignment of shaft and bearing box or shaft deformation and deflection, and can compensate the coaxiality error. 3. With two rows of spherical rollers, the outer ring has a common concave spherical raceway, the inner ring has two concave raceway inclined to an Angle with the bearing axis, the center of curvature of the outer ring raceway is consistent with the bearing center. 4. In addition to bear radial load, but also can bear two-way axial load and its combined load. The bearing capacity is large, and it has good vibration resistance and impact resistance. 5. The roller can be adjusted freely in the spherical raceway in the outer ring, so that the shaft deformation and the misalignment error of the bearing seat can be compensated. This kind of bearing combines the characteristics of a variety of design, in many cases, can not be completely replaced. The number, length and diameter of rollers in the centering roller bearings are the maximum allowable values for the structure. The close contact between the raceway and the roller ensures the uniform stress distribution and makes the bearing have high bearing capacity. 6. Due to the unique internal design of spherical roller bearings, they can bear very heavy axial loads, even pure axial loads. How to Install Spherical Roller Bearing? 24122CA / W33 Fan Spherical Industrial Roller Bearing Gcr15 110x180x69 1 Spherical roller bearings are bearings equipped with drum rollers between the inner ring with two raceways and the outer ring with spherical raceways. The center of curvature of the raceway surface of the outer ring is the same as the center of the bearing, so it has the same aligning function as self-aligning ball bearings. When the shaft and housing are deflected, the load can be automatically adjusted and the axial load in both directions can be adjusted. Large radial load capacity, suitable for heavy load and shock load. Bearings with an inner diameter of the inner ring are tapered bores and can be mounted directly. Or use the adapter sleeve, disassembly cylinder to install on the cylindrical shaft. The cage uses steel stamped cage, polyamide formed cage and copper alloy turning cage. For self-aligning bearings, the use of an intermediate mounting ring prevents the outer ring from tilting and rotating when loading bearings with shafts into the housing shaft bore. It should be remembered that the balls of some sizes of self-aligning ball bearings protrude from the sides of the bearing, so the middle mounting ring should be recessed to prevent damage to the balls. A large number of bearings are generally mounted mechanically or hydraulically press- in. For separable bearings, the inner and outer rings can be mounted separately, which simplifies mounting, especially if both the inner and outer rings require an interference fit. When fitting a shaft with the inner ring in place into a bearing housing with the outer ring, care must be taken to see that the inner and outer rings are properly aligned to avoid scratching the bearing raceways and rolling elements. If cylindrical and needle roller bearings have an inner ring without flanged flange or an inner ring with a flange side on one side, a mounting sleeve is recommended. The outer diameter of the sleeve should be equal to the inner ring raceway diameter F, and the tolerance standard for machining should be d10. Stamped outer ring needle roller bearings are best mounted with a mandrel shaft. clearance Universal Failure Modes 1. The bearing is damaged when the aligning Angle is exceeded during installation. 2. When installing the bearing inner ring with the press, avoid the support under the outer ring to prevent the installation of the bearing when the bearing is pressed down, resulting in the crushing of the outer ring edge. 3. The installation axial was preloaded which causes damage to the aligning roller bearing. 4. Fracture of inner ring caused by large installation interference. 5. Poor lubrication leads to early wear of bearing raceway.

Classification: Pharmaceutical Intermediates Cas NO.: 19099-93-5 Name: 1-(Benzyloxycarbonyl)-4 , -piperidinone Molecular Formula: C13H15NO3 Melting Point: 38-41℃ Boiling Point: 114-140℃ (0.25 mmHg) Refractive index:1.542 Flash Point: >110℃ Purity: 99.9% usage: or , ganic chemical Brand Name:antong EINECS: 606-227-7 Aliase: 1-(B , enzyloxycarbonyl)-4-piperidinone Purity: 99.9% , Appearance:white powder Brand: Hongjie WhatsApp:+86 15594162799 Packaging & Delivery Packaging Detail: Conventional packing or as your demand Delivery Detail: shippment in 7days Our company mainly produces medical intermediates, mainly used for anesthesia, injection, insomnia, excitement and so on. 20 years of medical research and development experience, received the majority of customers praise. Focus on medicine for 20 years, more products please contact whatapp 8615594162799 Sales01@antongbio.com

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