NANJING LAB

United Kingdom

Manufacturer/ Producer

Product catalogue preview

PFA Gas Wash Bottle Collection Vessel Teflon Reaction Vessel

United Kingdom

PFA gas scrubbing bottle is a vessel for washing impurities in gas. It absorbs impure gas by bubbling (dissolving or due to chemical reaction) through a selected suitable liquid medium, so as to wash away impurity gas, and get the purify gas. During the design process, the tetrafluoro balls are surrounded by small holes. Pay attention: 1. The gas scrubber is filled with the selected liquid to scrub the gas and remove the moisture or other gas impurities. When using, pay attention to the flow direction of the gas, the inlet pipe and the outlet pipe cannot be reversed; 2. The gas washing bottle cannot hold alkaline liquid detergent for a long time. After use, pour the detergent into a reagent bottle with a rubber stopper and store it for later use, and clean it with water. The bottle can also collect gas and calculate the volume of gas.

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PFA separatory funnel for chemical reaction experiments

United Kingdom

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.

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PFA Microcolumn Teflon Ion Exchange Column

United Kingdom

Microcolumns are used to perform ion-exchange sample preparation in geochemistry. Our PFA microcolumn has a variety of sizes of liquid storage and capillary. Special non-welded microcolumns (The integrated mold is cast into a reservoir and the capillary is connected seamlessly). We can also customize microcolumns. Welcome to consult. Sizes: Common specifications are 1.5ml 15ml 30ml (integrated growth, tube length limit 195mm, supporting different sieve plates according to the number of resin mesh) At the same time can be customized 3ml, 7ml and other specifications of micro column, to meet the experimental needs of customers

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PFA volumetric flask laboratory Teflon volumetric flask

United Kingdom

Volumetric flasks are highly transparent, easy to clean, and meet Class A tolerances. Flasks are molded PFA, which is highly resistant to heat and chemical contamination. PFA surface properties offer superior clean-up compared to glass and reduces risk of sample carryover in trace analysis applications. Screw cap design provides reduced contamination risk, compared to traditional stopper design. Application: Suitable for storing and packing high concentration, high purity and strong corrosive drugs and chemical reagents and standard samples.Such as: the State Oceanic Administration for the storage of ocean seawater standard and mercury standard solution;Antarctic Research Team of University of Science and Technology of China for sample collection;China Institute of Metrology for storage of standard liquid.

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Nanjing Lab is a modern enterprise integrating R&D, production and sales, mainly engaged in Teflon utensils and so on. R & D and production of trace analyzers, high-pressure digestion canisters, anti-corrosion electric heating boards, acid purifiers and a series of commonly used experimental products, which can be customized according to customer requirements. We have been in this line for about 30 years and we have our own design department and production line. Professional personnel and equipment to provide us with better quality products. We can ensure your quality and production line and OEM is warmly welcomed. We mainly produce laboratory products based on PTFE/PFA/FEP materials, such as: Beaker/reagent bottle/mixing bar/forceps/funnel/volume flask/crucible/mixing bar/water tank/reaction bottle/washing bottle/measuring bottle, etc. At the same time, there are related equipment for sample preparation and analysis: Smart acid evaportion system/acid purification system/thermostatic electric hot plate. If your team is looking for high-quality lab consumables and equipment, to suit applications requiring chemical resistance, high purity and the ability to handle a broad operating temperature range, pls contact us for more information. Best regards, Susan

Latest company news

Do you have any questions: Why are there double charge indicators on the performance report and calibration report? That's because double charge is also a common type of mass spectrometry interference that needs to be controlled. This kind of interference is very unfamiliar to ordinary users, and the flow rate KED method generally recommended by manufacturers cannot solve it or even has the opposite effect. Below, I use a little experience and a lot of speculation to sort out the way a single quadruple rod copes with double charges. The conclusion is not important and it is purely a sharing of ICP-MS technology. If it can arouse everyone's thinking, it will be very valuable. I hope it can serve as a starting point. For the convenience of discussion, this article only takes As and Se as examples to describe.

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