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Monday, September 30, 2019

Advanced centrifugal process packaging technology, uniform light spot, excellent anti-vulcazation performance, comply with the international energy standards of the US Energy Star; material: PCT, gold wire package, the product through high and low temperature thermal shock (-40℃/30min...)

Monday, September 30, 2019

High light density flip COB, this product USES no gold wire packaging, at the same time has the advantages of high central light intensity, uniform light output, high reliability, the size of the product is compatible with the commercial bracket and lens on the market and other related kits...

Monday, September 30, 2019

The complete color series red,green,blue,pink,purple,yellow,amber etc... Advanced centrifugal process packaging technology, uniform light spot, excellent anti-vulcazation performance, comply with the international energy standards of the US Energy Star Advantage of 2835 RGB LED material...

Monday, September 30, 2019

What is the difference between smd and cob led？ Definition of COB LED COB LED chip is directly bonded and packaged on the whole substrate, i.e. numbers of chips are integrated together on the back board. It is mainly used to solve the problem of manufacturing high-power LED lamps...

Monday, September 30, 2019

LED PCT can achieve incomparable color stability and low water absorption compared with other similar materials. It can be used for large outdoor LED screens, indoor lighting and 3C consumer electronics, and can achieve good environmental adaptability. Characteristic: Excellent whiteness...

Monday, September 30, 2019

Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$

What is cmc in food ？ Description of Food Grade CMC Carboxymethyl cellulose cmc(CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC...

Monday, September 30, 2019

Syringe filters are widely used in the laboratory. They do not need to change membranes and clean filters, thus eliminating complex and time-consuming preparations. It is mainly used for sample pre-filtration, clarification and bacterial filtration of particles, liquids and gases...

Monday, September 30, 2019

1. Stainless steel filter cartridge shape is stable and its impact resistance and alternating load capacity are superior to other metal filter materials. 2. The pore is uniform and stable, the permeability is good, the pressure loss is small, the filtration precision is high, and...

Monday, September 30, 2019

The purifying agent holds an important position in the QuEChERS pre-treatment method. An appropriate selection and application of it would be necessary for the users to improve the efficiency of purification and accuracy of the sampling detection result. Selection of purifying agents...

Monday, September 30, 2019

1. The pore size of the filter membrane must be accurately selected as needed before use. The material to be filtered must be larger than the pore size of the membrane. 2. It should be cleaned before use, that is, soaked in distilled water of about 70-80 degrees for 4 hours, or soaked...

Monday, September 30, 2019

HPLC columns are widely used in many fields, whose column efficiency, capacity, permeability characteristics, and service life are very important. After using for a period of time, there will be changes such as column pressure increase, column efficiency decrease, etc. If no measures are taken...

Sunday, September 29, 2019

When purchasing pipette, the following aspects should be considered 1. High-quality performance 2. Unique Volume Control System 3. Consistent accuracy and repeatability 4. Reliable and durable 5. Human body engineering The following will take the human body engineering of the pipette...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

8300 lumens, 1920*1080 resolution, 0.65-4.7 throw ratio DU8300 is the professional engineering projector. The high lumens projector has 8300 lumens brightness with WUXGA resolution. The professional laser projector supports 2*360 ° vertical and horizontal projection, which can meet...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

7800 lumens, 1920*1080 resolution, 0.65-4.7 throw ratio laser projector Da00 is the professional engineering projector. It has 7800 lumens brightness with WUXGA resolution. It has five removable lens with 0.65-4.7 throw ratio. It supports 2*360 ° vertical and horizontal projection...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

We have large venue projectors for sale, and the details as below. DU7200 has 7200 lumens brightness with the 1920*1200 resolution, and the throw ratio of DU7200 is 0.79. It can supply to the exhibition hall, company exhibition, the lecture hall of the university, the performance and others...

Saturday, September 28, 2019

Quantity : 100 set - Price : 1000-6000USD

4500 lumens, 1920*1080 native resolution, 0.25 ultra short throw projector 4500 lumens DM907 has 4500 ANSI lumens with 1920*1080 native resolution, and it also has the built-in edge blending function. The function of 17*17 geometric correction projector can change the image into any...

Friday, September 27, 2019

The organic membrane is a material having a selective separation function, and when there is a driving force on both sides of the membrane (such as a pressure difference, a concentration difference, a potential difference, etc.), the raw material component selectively permeates the membrane...

Friday, September 27, 2019

SAND PAPER ROLLS Are you looking for bulk sandpaper rolls? Application: Riken RMC CP57 adopting specially treated silicon-carbon grain, the specially treated coating can prevent the static efficiently, with high sanding efficiency, good heat-resistant and super sanding performance...

Friday, September 27, 2019

SAND PAPER ROLLS Application: Riken RMC AP82 adopts the special backing paper with high wear-resistant, Riken RMC AP82 could be converted into width belt and roll. Taking special grain and High strength resin adhesive, the adhesive sandpaper rolls have a long sanding life. Hook...

Friday, September 27, 2019

Application of Emery Paper Roll : Riken RMC AP59 adopting specially treated coat can prevent the static efficiently. Open coated strew supply good anti-clogging and long grinding life. The products could convert to belt, Velcro disc, narrow rolls and it is widely used in board material...

Friday, September 27, 2019

Preparations of Syringe Filter (1)After the filter core and shell are thoroughly cleaned and sterilized, the filter is installed. (2) After the installation of the Syringe Filter, the whole filtration system must be thoroughly flushed with clean water. (3) After the whole filtration...

Thursday, September 26, 2019

Quantity : 1 unit - Price : 90usd

Are you looking for cheap openwrt router? General Info E-Lins' OpenWRT routers are mainly focused on cellular types, such as 3G and 4G. 4G is 4G LTE, which is a new technology with 100Mbps download and 50Mbps upload speed. And can be easily updated to 150Mbps, 300Mbps,1000Mbps or higher speed...

Thursday, September 26, 2019

Quantity : 1 unit - Price : 90usd

What is industrial 3G router? Industrial 3G wifi router is a kind of routers that adopts 3G net to transmit data with industrial grade design. The device is equipped with a high-performance industrial grade communication processor, it uses embedded real-time operating system as its...

Wednesday, September 25, 2019

Quantity : 50000/mont - Price : usd3-10

What is the copper-bonded copperweld steel ground rod? Product Name: Copper coated copperweld steel ground rod Production process: electroplating / continuous electroforming Raw materials: Cold draw high quality mild steel Product type: one pointed, one flat, two threads (requires...)

Wednesday, September 25, 2019

Mesothermal Alpha Glucoamylase is extracted by Bacillus any breach No.BF7658 after liquid culture and fermentation, which can efficiently catalyze the hydrolysis of starch. This product is applicable to the "liquefaction" process of industries such as glucose, caramel, ,, monosodium glutamate...

Wednesday, September 25, 2019

Textile enzyme is a highly effective neutral cellulase preparation produced by the fermentation of trichoderma. Biopolishing enzymes textile industry is suitable for washing of towel fabric, can remove the surface hairiness, pellets, the treated towel fabric is softer, fluffy and drape well...

Wednesday, September 25, 2019

High temperature resistant α-amylases is a highly effective biological preparation refined by deep fermentation and purification of Bacillus Licheniformis. This alpha amylase powder has good heat resistance, widely used in starch sugar, ,, monosodium glutamate, organic acids and other...

Wednesday, September 25, 2019

Alkaline protease was extracted by liquid culture of Bacillus licheniformis NO.2709. This product is an alkaline protease enzyme preparation catalyzing protein hydrolysis under alkaline condition (PH during 9-12). It is suitable for industries such as enzymatic detergent, leather depilation...

Wednesday, September 25, 2019

Quantity : 1 - Price : 4800-35000usd

The machine is one of the typical EPS Styrofoam CNC Router among our CNC routers. With Japan YASKAWA servo system , it has higher precision. Especially the machine is designed with the press roller, it can keep the work piece more stably when you process the material, which ensure a fine quality...

Wednesday, September 25, 2019

There are four factors that should be considered by the experimenters when selected the proper filter papers. The first factor is the hardness. The filter paper will become wet when it is used in the filtration. And so the experimenters should consider those papers which are tougher...