#disposable <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fsampling-loop%2F[/a] <br>Sampling Loop <br>GongdongTM disposable sampling loops and sterile disposable needles, are made from high-quality plastics with high precision molding process. Different color for easy identification. Used in bio- or pharmaceutical laboratories. <br> <br>Description of Sampling Loop <br>01 <br>Used in lab to select, inoculate or transfer microbiological samples on media. <br> <br>02 <br>Color-coded for easy-identification of specimen handling. <br> <br>What is the Inoculation Loops? <br>GongdongTM OEM inoculating loop and inoculating needle come in a variety of gauges, loop hole sizes, and colors to meet a wide range of laboratory needs. Smooth and flexible inoculating loops allow for smooth, uniform streaking without harming gel surfaces. There are both sterile and non-sterile options available. Inoculating loop and wires are used to introduce microorganisms into a culture medium. <br> <br>Now the price of sterile wire loop is reasonable, if you want to buy sterile disposable loops, please contact us. <br> <br>As a medical laboratory consumables manufacturer, we can provide kinds of related for sale, if you are interested, please leave us a message. <br> <br>If you want to know more kinds of serum clot activator tubes, please visit our website.

#collection <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fplain-tube%2F[/a] <br>Plain Vacuum Tube <br>Golden VacTM plain vial for blood collection is with no additives and separators for biochemistry, immunology, and serology test. The plain vacutainer is Serum Blood Collection Tube. <br> <br>Description of Blood Collection Plain Tube <br>01 <br>Naturally separate out the blood cells and fibrin. <br>02 <br>The intact serum is suitable for a wide range of lab operation. <br> <br>What is a Plain Red Top Tube? <br>If you want to find No Additive Plain Tube, Plain Blood (Red) Collection Tube is there. <br> <br>Plain vacutainer is used for blood collection and storage for biochemistry, immunology, serology, and test of various kinds of microelements in a medical inspection. <br> <br>The main merit is that serum separates blood cells and fibrin naturally, so its physical-chemical properties are kept nonpolluted. <br> <br>The plain bottle for blood test has good compatibility, able to match with many biochemical, immunological, blood, and other analyzers&#039; transmission devices. <br> <br>Why Are Plain Vacutainer Tubes Used? <br>Blood is collected and stored in plain blood collection tubes for use in tests for various microelements, immunology, serology, and biochemistry during medical inspection. <br> <br>Plain tubes (i.e. without any anticoagulant) are also used for chemistry studies after separation of serum: <br> <br>Liver function tests (total proteins, albumin, aspartate aminotransferase, alanine aminotransferase, bilirubin); <br> <br>Renal function tests (blood urea nitrogen, creatinine), calcium, lipid profile, electrolytes, hormones, and serum osmolality. <br> <br>As a lab consumables manufacturer, we can provide kinds of health consumables for sale, if you are interested, please leave us a message.

#Microcollection <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fmicro-blood-collection-tubes%2F[/a] <br> <br>Micro Blood Collection Tubes <br>Skirted tube with false bottom to make a full-size blood collection tube, with dimensions as 13 X 75mm; Compatible with automated hematology analyzers without the need for a tube adapter. <br>Used for pediatric &amp; finger-prick blood sample collections. <br> <br>Description of Microcollection Tubes <br>01 <br>Ultrasonically sprayed additives for different clinical lab tests. <br> <br>02 <br>Precision molded snap cap maintains a tight seal during procedures and allows to open by single hand. They are available in bright attractive colors for sample identification purposes. <br> <br>03 <br>An integrated scoop on the tube for easier micro blood collection. <br> <br>04 <br>Marked with fill lines, lot numbers and expiration date on labels. <br> <br>05 <br>Made from medical grade polypropylene (PP), virtually unbreakable and highly transparent. <br> <br>06 <br>Immediately after draw, gently invert the tube in order to mix with additives. <br> <br>07 <br>To obtain serum with clot activator, tubes should be allowed to stand for 30 minutes or until the clot is formed. <br> <br>What is the Difference Between a Capillary Tube and a Micro Collection Tube? <br>Structural difference: <br> <br>Capillary blood collection tube is composed of capillary tube, central crossed rubber cap, and a micro tube. <br> <br>Micro vacutainer is composed of screw cap and plastic tube with integrated collection scoop. <br> <br>Operational difference: <br> <br>Capillary blood collection tube is collected by micro tube with capillary action that the blood will flow into the tubes against the effect gravity. The cap of capillary tubes is made of rubber and has a &quot;valve&quot; on it. During blood collection, the collection strap can be penetrated through the rubber cover without opening the cover. <br> <br>The micro blood collection tube uses integrated collection scoop to collect blood. <br> <br>Application: <br> <br>Capillary blood collection tube and micro blood collection tube are both used for obtaining specimens in infants or in adults where venipuncture is difficult. But the capillary blood collection tube is used more convenient. <br> <br>How Are Micro Containers Collected Blood? <br>1. Select the appropriate microtainers for the specimens to be collected. Any microtainers <br> <br>containing additives should be tapped to dislodge additives from the walls and top. <br> <br>2. Wash hands and put on gloves. <br> <br>3. Position the patient with the arm extended to form a straight-line form shoulder to wrist. <br> <br>4. Do not attempt a capillary puncture more than twice. The micro blood collection tube uses integrated collection scoop to collect blood. <br> <br>As a lab consumables manufacturer, we will do our best to meet all the needs of customers. <br> <br>If you want to know more types of disposable consumables, please visit our website.

#Collection <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fheparin-tube%2F[/a] <br>Green Tube Heparin <br>Golden VacTM heparin gel tube is used for drawing heparinized plasma or whole blood for emergency biochemical and hemorheological tests. The Heparin Tube is Plasma Blood Collection Tube. <br> <br>Description of Heparin Collection Tube <br>01 <br>Available in lithium heparin and sodium heparin for blood collection. <br> <br>02 <br>The anticoagulant heparin activates antithrombin, which blocks the clotting cascade and thus produces a whole blood/plasma sample. <br> <br>03 <br>Lithium heparin has no interference with all ion detection during testing, including sodiumion. <br> <br>04 <br>Immediately after draw, gently invert the tube 8-10 times in order to activate adequate anticoagulant. <br> <br>05 <br>Centrifugation: ≤ 1300 g (RCF) for 10 minutes at 18-25° C. <br> <br>What is the Difference Between EDTA and Heparin? <br>EDTA removes calcium, which is required by most coagulation factors. Heparin activates antithrombin, inhibiting thrombin and thereby inhibiting coagulation. Heparin is utilized in clinical chemistry testing for things like cholesterol, CRP, hormones, and so on. It interferes with PCR, therefore use EDTA if you want to perform that. <br> <br>Why is Heparin the Best Anticoagulant? <br>Heparin is a naturally occurring anticoagulant molecule in the body that prevents blood clot formation (thrombosis). Heparin is manufactured commercially from animal mucous tissue such as ox lungs and pig intestines. Anticoagulant activity and therapeutic utility Heparin reduces blood clotting because the structure&#039;s unique pentasaccharide sequence binds aggressively to antithrombin III. <br> <br>We can provide kinds of sodium heparin tubes for blood collection for sale, if you want to buy heparin sodium micro tube, please contact us. <br> <br>As a laboratory consumables supplier, we will do our best to meet all the needs of customers.

#glucose <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fglucose-tube%2F[/a] <br>Grey Top Tube for Glucose <br>Golden VacTM glucose in tube is used for blood glucose, glucose tolerance, red blood cell electrophoresis, sugar hemoglobin, etc. The Glucose Tube is Plasma Blood Collection Tube. <br> <br>Description of Glucose Blood Sugar Test Tube <br>01 <br>Obtain highly stable plasma for blood glucose testing. <br> <br>02 <br>Sodium Fluoride is an inhibitor of glucose degradation. <br> <br>03 <br>Potassium Oxalate, EDTA Na2, and Heparin Sodium prevent blood coagulation and avoid blood hemolysis. <br> <br>04 <br>Immediately after draw, gently invert the glucose collection tube 8-10 times in order to activate adequate anticoagulant. <br> <br>05 <br>Centrifugation: ≤ 1300 g (RCF) for 10 minutes at 18-25° C. <br> <br>How Do You Collect a Glucose Sample? <br>Wash your hands thoroughly with soap and water. Dry well. <br> <br>Use the lancet device that came with your kit to prick the side of a fingertip. <br> <br>Touch the edge of a test strip to the drop of blood that arises after the finger prick. <br> <br>Place the strip in the meter. <br> <br>Track and record your results. <br> <br>Dispose of the lancet and the meter. <br> <br>If you want to know more kinds of glucose grey top blood test tubes, please visit our website. <br> <br>As a laboratory consumables manufacturer, we can provide kinds of lab consumables for sale, if you are interested, please leave us a message.

#vacutainer <br>[a]https%3A%2F%2Fen.gongdong.com%2Fproducts%2Fesr-tube%2F[/a] <br>Black ESR Tube <br>Determination of the Erythrocyte Sedimentation Rate for fully automated analyzers. ESR is a clinical lab test that measures the rate at which red blood cells in whole blood descend into a standardized tube, reported as mm per hour, to measure inflammation as inflamed red blood cells settle quickly relative to normal blood cells. A high ESR could be indicative of elevated inflammation. ESR blood test vacutainer is one kind of whole blood tube for ESR. <br> <br>Description of ESR Blood Collection Tube <br>01 <br>Sodium citrate is used as anticoagulant to prevent blood from clotting. Filled with a buffered sodium citrate solution in a concentration of 0.129mol/L (3.8%). <br> <br>02 <br>The blood to additive ratio is 4:1. <br> <br>03 <br>After ESR sample collection tube has been filled with blood, immediately invert the tube 8-10 times to mix and ensure adequate anticoagulation of the specimen. <br> <br>04 <br>Aluminum composite bags available to provide optimum protection against additive evaporation, UV light, dirt and mechanical influences. <br> <br>05 <br>All the necessary custom service options to fulfill your project requirements. <br> <br>What is an Erythrocyte Sedimentation Rate (ESR)? <br>A blood test called an erythrocyte sedimentation rate (ESR) gauges how rapidly red blood cells, or erythrocytes, settle to the bottom of a test tube containing a blood sample. Red blood cells often settle fairly slowly. A higher-than-average rate could be a sign of internal inflammation. Inflammation is a normal aspect of your immune system&#039;s response. It could be a response to an injury or infection. <br> <br>What is the Method of ESR Test? <br>ESR can be measured using a variety of methods, including the Westergren, Wintrobe, and micro-ESR methods, as well as automated devices. The Westergren method is the most often used ESR method. <br> <br>The Westergren method has traditionally been used to calculate ESR by measuring the distance that RBCs settle to the bottom of a 2.5 cm internal bore elongated tube. <br> <br>The Wintrobe method employs 100-mm-long tubes with a smaller bore (thinner tube) than typical Westergren tubes. It is thought to be less sensitive than the Westergren. <br> <br>The micro ESR is a method of obtaining the ESR that uses capillary tubes and allows for faster testing periods. <br> <br>If you want to know more kinds of black top blood vial, please visit our website. <br> <br>Now the price of medical consumables is reasonable, if you want to buy medical consumable products, please leave us a message.

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Round bottom erlenmeyer flask require less labor than culture flasks, dishes and spinner flasks, and are a cost-effective cell culture tool ideal for the preparation, mixing and storage of culture media. <br> <br>Description of Erlenmeyer Flasks <br>01 <br>Material: PETG or PC. <br> <br>02 <br>Wide range of volumes: 125L, 250L, 500L, 1L, 2L, 3L, 5L. <br> <br>03 <br>All volumes are available with plain or baffled bottom. <br> <br>04 <br>Solid or vent cap available. <br> <br>05 <br>Packaged sterile in individual bags. <br> <br>06 <br>The inner and outer walls of the flasks are smooth anduniformly transparent, and the outer wall is accurately graduated. <br> <br>07 <br>Temperature range for PC flasks: -80°+121°; temperature range for PETG flasks: -60°%~+60°. <br> <br>08 <br>Irradiation-sterilized. <br> <br>09 <br>DNase-/RNase-free. <br> <br>10 <br>Endotoxin-free. <br> <br>11 <br>Non-pyrogenic. <br> <br>Specification of Erlenmeyer Flasks <br>Click on the item code below to view product images. <br>Recommended Capacity (ml) Product Code (section Number) Material Bottle Bottom Lid Sterilization Packaging Method Package Specification <br>125ml Erlenmeyer Flasks N111051054S PC Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051055S PC Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051056S PC Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051057S PC Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051058S PETG Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051059S PETG Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051060S PETG Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br> N111051061S PETG Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 50 Bags/Box <br>250ml Erlenmeyer Flasks N111051062S PC Flat Bottom Seal Up YSE Independent Packaging 1 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YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051074S PETG Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051075S PETG Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051076S PETG Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051077S PETG Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br>1000ml Erlenmeyer Flasks N111051078S PC Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051079S PC Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051080S PC Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051081S PC Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051082S PETG Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051083S PETG Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051084S PETG Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br> N111051085S PETG Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 25 Bags/Box <br>2000ml Erlenmeyer Flasks N111051086S PC Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 6 Bags/Box <br> N111051087S PC Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 6 Bags/Box <br> N111051088S PC Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 6 Bags/Box <br> N111051089S PC Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 6 Bags/Box <br>3000ml Erlenmeyer Flasks N111051090S PC Flat Bottom Seal Up YSE Independent Packaging 1 Piece/Bag, 4 Bags/Box <br> N111051091S PC Flat Bottom Ventilation YSE Independent Packaging 1 Piece/Bag, 4 Bags/Box <br> N111051092S PC Baffle Seal Up YSE Independent Packaging 1 Piece/Bag, 4 Bags/Box <br> N111051093S PC Baffle Ventilation YSE Independent Packaging 1 Piece/Bag, 4 Bags/Box <br>5000ml Erlenmeyer Flasks N111051094S PC Flat Bottom 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