Nanjing Binzhenghong Instrument Co.,Ltd is a professional laboratory product manufacturer which mainly has laboratory products based on PTFE/PFA/FEP and other materials, such as: beaker/reagent bottle/stirring bar/tweezers/funnel/volume flask/crucible/stirring rod/water tank/reaction bottle/washing bottle/ The measuring cylinders/etc.
Our products are sold all over the world (such as CUG, IGCAS, SGS, etc. )and are well received by experimenters in the semiconductor, electronics, and pharmaceutical industries, and are widely used in the chemical industry.
1. Purpose of PFA chromatography column
PFA chromatography column is mainly used to separate, filter and purify samples. The principle is to use the different adsorption effects and solubility differences of adsorbents on different compounds, and to adapt the solvent to make the mixture pass through the column filled with adsorbent, so as to achieve the purpose of separation and purification.
2. Characteristics of PFA chromatography column
Chemical corrosion resistance: PFA chromatography column has excellent chemical corrosion resistance and can resist the erosion of various strong acids and strong bases, especially hydrofluoric acid.
Sealing: PFA chromatography column focuses on sealing in design, which can effectively prevent gas and liquid leakage.
Pressure bearing capacity: PFA chromatography column can withstand a certain pressure, such as the rapid filtration and processing requirements of liquid.
Low metal ion impurity content: Using high-purity electronic grade PFA material, there is almost no metal ion precipitation during use, ensuring that the purity of the sample is not disturbed.
Transparency: The transparent column design of PFA chromatography column allows experimenters to intuitively observe the situation of the reagent in the column.
High and low temperature resistance: PFA chromatography columns can remain stable in a wide temperature range of -200ºC to +260ºC.
Customization: The size of PFA chromatography columns can be flexibly processed according to experimental needs to meet the requirements of different experimental conditions.
3. Application fields of PFA chromatography columns
PFA chromatography columns are widely used in chemical analysis, drug preparation, petrochemicals, semiconductors, microelectronics, new materials and new energy. Especially in semiconductor electronic-level experiments, PFA chromatography columns are favored for their excellent corrosion resistance, visibility and low pollution.
4. Experimental instruments suitable for PFA chromatography columns
PFA chromatography columns are usually used in conjunction with experimental instruments such as gas chromatographs, liquid chromatographs, and ion exchangers to achieve sample separation, purification and detection.
Item name |
PFA Chromatography columns |
Material |
PFA |
Size |
1000ml ,Customized size is available. |
Closure type |
Screw closured |
Color |
Translucent |
Temperature resistance |
From -200 to 260ºC ( -328ºF ~ +482ºF ), |
Strength |
1. Low and high temperature resistance. 2.Corrosion resistance
3. Low blank value of metal elements etc.
4.One molding, no welding gap, liquid flow out smoothly, ensure durable |
MOQ |
3pcs per size |
Sample time |
7 working days (Mass production time: 30 working days after received your deposit.) |
Payment |
30%TT and the balance should be paid before delivery. |
Matching item: we can make a rack to hold the microcolumn as below. the size can customized as your request.
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
characteristics:
★ Reproducible: PFA column tube can be used for many times, greatly saving the cost of experiment
★ Visibility: PFA transparent cylinder in the separation of color samples, you can directly see the separation of color strip sieve plate: can provide a variety of particle size sieve plate, excellent distribution effect, to achieve better separation degree of large sample load, can be customized according to your experiment
★ All imported PFA inert materials, low material background
★ One molding, no welding gap, liquid flow out smoothly, ensure durable
Other PFA products:
Reagent flask, washing flask, volumetric flask, measuring cup, beaker, digestion tube, sample dissolving tank, micro column, crucible, valve, joint, conveying pipe and other products.
We have a mold design team with more than 20 years of experience
to provide you with the most professional design suggestions and advice,
ensure the smooth development of your plastic mold.
Pls send your details and we will quote within 24 hours. thank you.
The same product quality, more favorable price, save your experiment cost!Professional manufacturer, bring you excellent quality experience!
Welcome to contact us freely if you are interested in our products. we will quote within 24 hours.
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Clive Pan(Mr)Sales Manager