With the repeated reversal of the epidemic, the fight against the epidemic has become our primary concern for human beings. We must not only prevent the spread of the epidemic, but also protect our own safety, especially the staff who collect virus specimens. If the virus is not collected properly, it is very likely to be infected. Therefore, under such severe tests, the emergence of disposable virus storage tubes has greatly reduced the risk of infection and guaranteed the safety of our frontline personnel. Specimen collection method 1. Pharyngeal swab: Use two plastic rod swabs with polypropylene fiber heads to wipe both pharyngeal tonsils and posterior pharyngeal wall at the same time, and immerse the swab head in 3ml virus preservation solution (isotonic saline solution, tissue culture can also be used) Or phosphate buffer), discard the tail, and screw the cap tightly. 2. Nasal swab: Gently insert a plastic rod swab with a polypropylene fiber head into the nasal palate in the nasal passage, stay for a while and then slowly turn it out. Take another plastic rod swab with polypropylene fiber head and collect the other nostril in the same way. The two swabs mentioned above were immersed in the same tube containing 3ml sampling solution, the tail was discarded, and the tube cap was screwed tightly. 3. Use an oily marker on the PE tube label to indicate the type of sample, sampling time, number, and patient name. 4. After collection, put the disposable virus storage tube in the special transport box (or vaccine transport box), put it in the ice tray, fill it with soft material, and seal it, and it will be transported by a special person instead of mailing. It is best to use a special vehicle. 5. If the collected specimens cannot be delivered within 24 hours, they should be stored below -70�°C as soon as possible. If there is no condition of -70â??, it should be temporarily stored in the refrigerator at 4â?? for a short time, and the specimen should be contacted as soon as possible. 6. Influenza virus is unstable at -20�°C to -40�°C, so long-term storage is best performed below -70C. In this case, it greatly protects us, and it also protects the virus from degrading and causing false negatives. One-time virus preservation tube is a hero to defend in the epidemic.
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TR-1 nozzles with the following bicycle sizes: 26 x 2.125, 24 x 2.125, 20 x 2.125, 16 x 1.75, 26 x 1.3.8, 24 x 1.3.8, 20 x 1.3.8. VN-32 nozzles with the following bicycle sizes: 26 x 2.125, 24 x 2.125, 20 x 2.125. Note: Nozzle type can be changed as per clients requirement.
2.50-17, 3.00-17, 2.25-17.
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
Stainless steel tube is a hollow long strip steel made of stainless-steel material. Because of its excellent corrosion resistance, it is mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipelines and mechanical structural components. In addition, when the bending and torsion strength are the same, the weight is light, so it is also widely used in manufacturing mechanical parts and engineering structures, but also commonly used in the field of furniture decoration. Stainless steel pipe is divided into seamless pipe and welding pipe according to the production mode, seamless steel pipe can be divided into hot rolling pipe, cold rolling pipe, cold pulling pipe and extrusion pipe, etc., cold pulling and cold rolling is the secondary processing of steel pipe; welding pipe is divided into straight welding pipe and spiral welding pipe. Stainless steel pipes can be divided into round tubes and different tubes according to the cross-sectional shape. The form tubes have rectangular tubes, rhomboid tubes, ellipse tubes, hexagonal tubes, octagonal tubes and various cross-sectional asymmetric tubes. It can be divided into Austenitic Stainless Steel Tube Ferritic Stainless Steel Tube Martensitic Stainless Steel Tube and Duplex Stainless Steel Tube by the type of stainless steel.
3.00-8, 2/4/6 Ply Rating 3.50-8, 2/4/6 Ply Rating 3.75-8, 4 Ply Rating 4.00-8, 2/6/8 Ply Rating
20 x 2.125, 20 x 1.3.8, 16 x 1.75.
2.25-R17 6 Ply Rating (Front), 2.50-R17 6/8 Ply Rating (Rear).
Semi husked coconut, shisha charcoal briquette, pillow shape charcoal briquette, hexagonal shape charcoal briquette, sawdust charcoal briquette, tablet shape or polo shape charcoal briquette, copra, desiccated coconut, coir pith, coir block, tender coconut, coconut palm sugar, coconut shell, areca plates, vegetables, and fruits, etc.
Cast Iron and Ductile Iron tube and fittings PL739 Cast Iron and Ductile Iron tube and fittings can be offered by our comapny to meet different engineering needs. The difference between ductile iron and gray iron 1. Different chemical composition Nodular cast iron contains nodular graphite, which can improve its toughness and strength, while reducing brittleness. Gray cast iron contains a lot of carbon, so that its hardness and wear resistance is high, but the toughness is poor. 2. Different organizational structures The structure of nodular cast iron contains nodular and ferrite, and the distribution of nodular is uniform. While the structure of gray cast iron is mainly ferrite and pearlite, and the distribution of pearlite is uneven. 3. Different performance Ductile iron has high strength and toughness, and has good corrosion resistance. It is uitable for the manufacture of high load and high pressure parts. The hardness and wear resistance of gray cast iron are high. It is suitable for the manufacture of friction and wear parts. Application field Cast iron : because of its low strength and good vibration resistance. It is often used in the production of parts under compressive stress, such as box, base, etc. Ductile iron : because of its high strength and good toughness. It is often used in the manufacture of parts requiring high strength and toughness, such as crankshaft, connecting rod and so on.
We deals in the following products of India, China, Taiwan and Korea Origin:- 1) Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc.) 2) Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc.) 3) Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc.) 4) Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc.) 5) Steel Tube and Pipes (ERW, CRW, CRS, Black, Galvanized, Stainless) 6) Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps. 7) Heavy Duty Props & Light Duty Props. 8) Nuts, Bolts, Nails & Fasteners 9) System Scaffolding, Base Plate & Adjustable Base. 10) Steel Tie Rod, Waller Plates and Wing Nuts. 11) Drop Forged and Pressed Sheet Metal Couplers of all types. 12) Steel Billets, Steel Angle & Steel Channels. Price: After receiving complete details
We deals in the following products of India, China, Taiwan and Korea Origin:- 1)Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc) 2)Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc) 3)Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc) 4)Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc) 5)Steel Tube and Pipes ( ERW, CRW, CRS, Black, Galvanized, Stainless ) 6)Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps. 7)Heavy Duty Props & Light Duty Props. 8)Nuts, Bolts, Nails & Fastners 9)System Scaffolding, Base Plate & Adjustable Base. 10)Steel Tie Rod, Waller Plates and Wing Nuts. 11)Drop Forged and Pressed Sheet Metal Couplers of all types. 12)Steel Billets, Steel Angle & Steel Channels.
We deals in the following products of India, China, Taiwan and Korea Origin:- 1) Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc.) 2) Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc.) 3) Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc.) 4) Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc.) 5) Steel Tube and Pipes (ERW, CRW, CRS, Black, Galvanized, Stainless) 6) Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps. 7) Heavy Duty Props & Light Duty Props. 8) Nuts, Bolts, Nails & Fasteners 9) System Scaffolding, Base Plate & Adjustable Base. 10) Steel Tie Rod, Waller Plates and Wing Nuts. 11) Drop Forged and Pressed Sheet Metal Couplers of all types. 12) Steel Billets, Steel Angle & Steel Channels. Price: After receiving complete details
We deals in the following products of India, China, Taiwan and Korea Origin:- 1) Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc.) 2) Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc.) 3) Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc.) 4) Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc.) 5) Steel Tube and Pipes (ERW, CRW, CRS, Black, Galvanized, Stainless) 6) Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps. 7) Heavy Duty Props & Light Duty Props. 8) Nuts, Bolts, Nails & Fasteners 9) System Scaffolding, Base Plate & Adjustable Base. 10) Steel Tie Rod, Waller Plates and Wing Nuts. 11) Drop Forged and Pressed Sheet Metal Couplers of all types. 12) Steel Billets, Steel Angle & Steel Channels. Price: After receiving complete details
The reseller company is interested in concluding an annual contract with a distributor for the purchase of SUPERIEUR brand nitrile examination gloves (non-sterile without powder), Vietnam, size S-10%, M-40%, L-40%, XL-10%; Total quantity: 240-300 million boxes per year; Terms of delivery - FOB Ho Chi Minh port / airport Tan Son Nhat (Incoterms 2010); Payment terms: 100% L / C; Delivery time: shipment first batch within 10 days after the letter of credit is issued; If you are interested, please contact us for more information.
Powder-free nitrile, latex and vinyl examination gloves, CE and FDA approved. Delivery on FOB China or CIF port of destination. A small amount is acceptable.