Semiconductor - Import export

PSL manufacture every type and size of heat sink - including standard extrusion, bonded-fin and liquid cooling plate. We can incorporate fans and embedded pipes, and we provide a full stack assembly service using any type of semiconductor device. Full 3D CAD drawings, thermal simulation graphics, pressure testing, technical advice and consultancy. Prototypes available, volume quantities provided by fixed schedules.

Germanium wafers are a semiconductor material & therefore are a smart choice for microelectronics. Due to its unique electric properties, it is widely used for sensors, solar cells and infrared optical applications. The wafers are also great for microelectronics as the space is limited and being available in 500μm or less it makes it perfect to achieve the high quality results required. It’s thermal conductivity makes it a good alternative to silicon. Our stock wafers are produced as thin as 500μm and provide exceptional surface quality. However, we can manufacture to a fully customised specification with a wafer thickness as little as 10 μm. Typical specifications of our germanium wafers are: 10mm – 150mm in diameter <500μm in thickness Doped and undoped Germanium

1. The disposable use of ordinary plastic microtips leads to the need for constant replacement, which is time-consuming and costly; 2. PFA plastic pipette tips, low blank value of metal elements (lead and uranium content less than 0.01ppb), suitable for ICP-MS analysis, trace analysis and other experiments; 3. PFA plastic pipette tips can be customized in various sizes, suitable for different types of pipettes; 4. PFA plastic tips do not need to be replaced frequently, and its superior and stable performance enables it to be used for a long time, multiple times, and repeatedly, thereby reducing the number of replacements and effectively saving costs; 5. Professional manufacturers customize PFA plastic tips, fine craftsmanship, no burrs, smooth and easy to clean

The funnel wall has no adhesion and adsorption to the solvent, can be completely emptied, the interface is clearly visible, and the sealing is good, which can prevent the penetration of chemicals in the separatory funnel; the piston device is easy to remove and easy to clean; It is convenient for the user to observe the liquid change in the cavity during the actual sample separation; the control valve made of high-purity experimental grade PTFE can flexibly control the flow; compared with the glass separatory funnel, the advantage is that it can separate hydrofluoric acid, and It is not easy to damage, can be used for a long time, the inner wall is smooth, does not adhere to any substances, and is easy to clean.