Serological pipettes, pasteur pipettes, cryovial tube, centrifuge tube, inoculating loops with needle, cell spreaders, specimen containers.
Insect amber jewelry & crafts, keychain, pendant, cell phone chain, paperweight, desk decoration, teaching specimen, lucky clover product.
Insect amber crafts-keychain We make these magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration etc. In box
Cell phone chain We make these magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration etc. In box
Bracelet We make these magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration etc. In box
Paperweight We make these magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration etc. In box
Teaching specimen We make these magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration In box
Lucky clover We make tlucky cloverhese magic products with many kinds of insects, or flowers, or lucky clover embedded inside. These products are warmly welcomed by worldwide clients because of their good quality and competitive price.We have some man-made amber crafts, such as keychain, bracelet, necklace, Paperweight, desk decoration etc. In box
Fashion jewelry, insect amber decoration, insect keychain, necklace pendant, bracelet, cell phone accessory, paperweight, desktop decoration, crafts, gifts, educational resources, educational specimen, insect education, insect specimen, teacher's tools, teaching aids, kids study toys.
Scorpion bracelet--insect amber jewelry Scorpion bracelet can be a very special gift for yourself and your friend; it is a good luck charm for all people. In chinese cultures, people believe scorpion can protect them from evil. Scorpion bracelet is a symbol of safe keeping. Figuring out which bug you'll receive in your bracelet is exciting! youf+ll never know what you goanna get. Add a bit of color and fun to your life style with real bug jewelry. We still have jewelries(pendant, bracelet, earings) with beautiful insects inside. Measure: 2.8x1.9x1.1cm, color: transparent or glow-in-the-dark. Weight:20 g.
Cable protection hose, oil suction & discharge hose, dredging hose, chemical hose, other hose, rubber sheet, rubber hose, air cell flexible seperator, moulded items, extruded items, inflatable items, coated fabrics.
GBR type hot tack tester is applicable in hot tack property test for flexible and semi-rigid packaging materials or pipe materials. The hot seal temperature, pressure and time can be set by users easily. Temperature control system of digital P.I.D., with high accuracy. Parallel heating surface, even temperature, good sealing efficiency. International quality pressure control devices of higher accuracy. Optional load cell range, easy to change and easy to broaden the test scope. Perform many tests in different width by changing the specimen fixture quickly. Test controlled by micro-computer, led displays, with professional software. Test principle Clamp the two ends of the specimen by the static jaw and dynamic jaw, the driver moves the dynamic jaw, which produces relative movement. Tester gets electronic signal from the load cell after the specimen suffers the force. After analysis, get the data of hot tack, peel, and tension. It can print out the report if needed. Note: hot tack tester tests the strength of a specimen at a specified time interval (tack time) after completion of heat-sealing in melting state but prior to the temperature cooling down to room temperature. Specifications Temperature range: room temperature~250ºc Temp. Control accuracy: ±0.2ºc Dwell pressure: 0.04mpa~0.8mpa Hot sticking time: 0~99s Accuracy : ±1% of reading force Measuring range : 0-300 n Width of specimen : 15mm or 25 mm or 25.4 mm (optional) Length of specimen : 200 mm Dimension : 600mm (l) ×300mm (b) ×220mm (h) Power : AC 220v 50hz/60hz Net weight: 62kg Configuration Standard: mainframe, footswitch, hot tack clamp, calibration frame Optional: software, communication cable, non-standard seal jaws, test board, welding cloak, non-standard jaws, sample cutter, non-standard specimen Standards ASTM f1921, astm f2029, qb/t 2358(zby 28004), ybb 00122003.
Product name Inflatable packaging bag for cell phone Bag type L type Brand Intpkg174; Place of originjiangyin, jiangsu, p.R.China Material Pa/pe 7layers co-extruded film Color clear Column 248; 20mm Thickness 0.075-0.1mm Bag dimension 120mm*155mm 140mm*180mm Column number 5 \ 6
Consolidation apparatus (single gang model) Consolidation test is unidimentional test considered extremely important in soil mechanics. Sample taken from adjacent areas of a single site show differential settlement even when tested using same techniques. Soil of similar strength may show varying consolidation. Samples are very carefully prepared and vertical settlement of the specimen in saturated or drained conditions carefully recorded when known load is applied. Specifications: The standard outfit comprises of the following items. Loading unit, maximum capacity 20kg/cm sq. Having a loading yoke connected to a lever arm with a counter balancing adjustment and having a lever ratio of 1:1 the whole assembly being mounted on a sturdy steel frame stand. The loading unit is so designed that it can be used for consolidation cells of different diameters as well as different diameter floating ring type consolidation cells. Fixed ring type consolidometer (odometer) cell assembly for testing 60 mm dia x 20 mm thick specimen Consolidation apparatus (three gang model) Consists of 3 consolidation test assemblies mounted on a single frame. Complete with 3 sets of consolidometer cell assembly for 60mm dia samples and three sets of weights each giving 10kg/sq.Cm. On each sample. Consolidation apparatus (six gang model) Same as above but six units mounted on a single frame.
EPGT tube stands on EDTAK2 with Gel Tube. It is coated with lithium heparin and inside the tube a barrier Gel presented at the bottom. Product Feature they are normally made of glass and plastic. In addition, the plastic tube includes PET, PP and PS. Product Specification/Models 1ml 13í-75mm VP10041S 2ml VP20031S 3ml VP30031S 4ml 13í-100mm VP40042S 5ml VP50032S 6ml VP60032S 8ml 16í-100mm VP80043S 9ml VP90043S Application. Through centrifugation, the separation gel can form a barrier between plasma and blood cell and totally separate them. Clinical specimen obtained is suitable for analysis of virus capacity and molecular diagnostics of undiluted plasms. Other Information We are professional manufactory dealing especially with the export of blood collection kits. We are in a position to accept orders according to the customer's samples. 100pcs/tray 1200pcs/carton
As a veteran manufacturer of blood collection tube additives, Desheng has a small workshop to today's large factory. In the ups and downs of the world, it can always maintain its progress, which can only mean that it has been keeping up with the pace of this era, working hard to make every product of it, so that all those who have been exposed to their products Both individuals and companies applauded. I think the success of an enterprise is ultimately inseparable from product quality and service. Since it is an old blood collection tube additive manufacturer, what are their blood collection tube additive products? Serum separation gel, heparin sodium, lithium heparin, dipotassium EDTA, tripotassium EDTA, coagulant, siliconizer, sodium citrate, potassium oxalate, etc. Each product has its characteristics and uses, but who is the one among these products? From the point of view of use, sales and production, the serum separation gel deserves to sit on the throne. Serum separation gel is a substance that separates serum (plasma) and blood cells (blood cells). Separating gel can not only be used with coagulant but also with anticoagulant such as heparin salt, EDTA salt and sodium citrate. The separation glue is used for the preparation of high-quality specimens and for specimen storage and transportation. If separation gel is not used in the blood collection tube of the coagulant, although it can also accelerate blood coagulation and form a blood clot and separate the serum, but the blood clot is in contact with the serum for a long time, there will be material exchange, and the blood cells are very fragile and hemolysis is easy to interfere with the serum sample , The use of separating glue to separate the barrier can solve the problem. Generally, 0.8-1.2g of separating glue is added to each blood collection tube to form an isolation layer of at least 5mm between different components of the blood to ensure the high quality of blood samples. The pure EDTA additive is a routine blood tube, while the use of EDTA dipotassium and serum separation gel together is suitable for the collection, transportation and storage of venous blood samples for nucleic acid testing. It is for DNA amplification testing of HBV DNA, HCV, and HIV. Serum separation gel can effectively block the interference of hemoglobin in red blood cells on nucleic acid detection experiments. We invest a lot of manpower and material resources in serum separation gel every year. Last year we also obtained a patent due to the technical improvement of separation gel, which increased our output from 500 tons per year in the previous period to 800 tons. Sales are also large. The rate of increase is even more exported to home and abroad. No matter from which aspect, the serum separation gel is one of the blood collection tube additives. And our other products are only relative to the separation glue, which may not be so brilliant, but the market share is also commendable.
Blood analysis is a very important and powerful diagnostic tool in animal health and welfare control. It is usually performed in higher vertebrates, and its reference value has been established, but fish hematology still needs further research. Many internal and environmental factors have a profound impact on the hematology value of fish, making it difficult to determine the reference value. In addition, due to the short clotting time, fish blood usually requires the addition of anticoagulants. The choice of anticoagulant is essential to obtain reliable blood test values. In this study, the effects of two common anticoagulants, K 2 EDTA (1.8 mg/ml) and lithium heparin (18 IU/ml), the hematological value of brown trout in the breeding season on the spawning season The spawner conducted an investigation. The results of basic hematology analysis, such as compacted cell volume (PCV), hemoglobin concentration (HGB), red blood cell count (RBC), mean corpuscular hemoglobin (MCH), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), and White blood cell count (WBC) was compared between K 2 EDTA and lithium heparin. Statistically significant differences were observed in PCV, MCV, and MCHC, while HGB, RBC, MCH, and WBC did not show such differences. These results indicate that lithium heparin provides more reliable results because the red blood cells in the K 2 EDTA-treated samples have a tendency to swell. The salt of ethylenediaminetetraacetic acid (EDTA) is recommended by the International Committee for Standardization in Hematology (ICSH) and the Clinical and Laboratory Standards Institute (CLSI) as the anticoagulant of choice for blood counts. EDTA acts as a chelating agent for Ca 2+ and Mg 2+ ions. It binds to calcium and is essential for the enzymatic reaction in the coagulation cascade, resulting in anticoagulation with minimal impact on cell morphology. EDTA can most reliably preserve the cells on the stained blood membrane. It is commonly used for routine hematology tests in humans, mammals and other vertebrates. It has also achieved some success in fish. However, EDTA salt has some disadvantages. In some cases, they can cause blood hemolysis, especially in specimens anesthetized with unbuffered tricaine mesylate (MS 222). Lithium heparin is more suitable for hematological evaluation of spawning in trout than dipotassium ethylenediaminetetraacetate. Heparin does not affect the size of red blood cells, thereby minimizing the possibility of hemolysis. Compared with heparin, blood smears made from blood treated with EDTA are of higher quality. Based on current research, we suggest that K2EDTA can be used cautiously for blood count and HGB determination. In order to better understand the effects of anticoagulants on hematological parameters, further research is needed.
Our range of extruded PVC sheets are light in weight with homogeneous close cell structure that makes them highly durable. Highly resistant to chemical, these products are extensively used in process industries and laboratories. We also offer our customer cost effective customization of PVC sheets exactly as per their requirement. Ideal for chemical process industries and laboratories and are used for fabrication and lining of: Chemical tanks and vessels Ducts and gutter to carry chemicals Control cabinets and panels Equipment and structures for corrosive environments They can be fabricated and installed in an easy way with conventional tools and simple handling methods. They can be easily worked upon and following operations can be carried out: Thermoforming Machining Bonding Drilling Welding Sawing
Quick details Place of origin: china (mainland) Shape: carbon plate Dimensions: 600x180x50 mm, 600x180x40 mm, 600x300... Ash content (%): ¡¡§10.5% Specifications Carbon plates work as the exclusive anode material in electrolytic cells for generating fluorine gas or sulfur hexafluoride gas Production Raw material: high quality petroleum coke & coal tar pitch. Extruded, carbonized and impregnated under precise technical control. Applications These carbon plates work as the exclusive anode material in the electrolytic cells for generating fluorine gas or sulfur hexafluoride gas. Programmable properties 1.High density and high mechanical strength 2.Good electrical conductivity 3.Corrosion resistance to fluorine and hydrogen fluoride 4.Good wettability to the electrolytes Typical sizes 600x180x50 mm, 600x180x40 mm, 600x300x70 mm Other sizes are available on request. Specifications SpecificationsUnit Bulk density (min.)G/cc1.65 Specific resistance (max.)|¡§¬ |¸•m 40 Compressive strength (min.)Mpa70 Bending strength (min.)Mpa20 Ash (max.)%0.5 * other specifications are available on request. ** the values mentioned in this table are only for reference and not committed to any contract.
Place of origin: china (mainland) Shape: carbon plate Dimensions: 600x180x50 mm, 600x180x40 mm, 600x300... Ash content (%):0.5% Specifications Carbon plates work as the exclusive anode material in electrolytic cells for generating fluorine gas or sulfur hexafluoride gas Production Raw material: high quality petroleum coke & coal tar pitch. Extruded, carbonized and impregnated under precise technical control. Applications These carbon plates work as the exclusive anode material in the electrolytic cells for generating fluorine gas or sulfur hexafluoride gas. Programmable properties 1.High density and high mechanical strength 2.Good electrical conductivity 3.Corrosion resistance to fluorine and hydrogen fluoride 4.Good wettability to the electrolytes Typical sizes 600x180x50 mm, 600x180x40 mm, 600x300x70 mm Other sizes are available on request. Specifications SpecificationsUnit Bulk density (min.)G/cc1.65 Specific resistance (max.)¦ì ¦¸•m 40 Compressive strength (min.)Mpa70 Bending strength (min.)Mpa20 Ash (max.)%0.5 * other specifications are available on request. ** the values mentioned in this table are only for reference and not committed to any contract.
