Transformer Oil Porapak Q Molsieve 5A Column

• Customization: Available
• After-sales Service: Online Video Service
• Warranty: One Year
• Model NO.: AY-PACK
• Certification: CE
• Stationary Phase: Solid Adsorbent
• Mobile Phase: Liquid
• Chromatography Type: Liquid Chromatography
• Chromatographic Column Type: Convetional Analytical Column
• Chromatographic Column Length: 1~5m
• Chromatographic Column Diameter: 2~5mm
• Transport Package: Cartons
• Specification: 30*20*38cm
• Trademark: AIYI
• Origin: China
• HS Code: 9027900000
• Production Capacity: 1000 Sets/Month
• Package Size: 35.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 2.000kg

Product Description

Transformer Oil Porapak Q Molsieve 5A Column

Product Description

 

Gas chromatography packed column is a separation technique used in gas chromatography analysis, which achieves the separation of different components in the sample by filling the column tube with special fillers. These fillers can be porous granular binders or fixed liquid films uniformly coated on the surface of inert carrier particles. The inner diameter of the packed column is usually 2-5mm and the length is between 0.5-10m. It has a large sample load and is suitable for preparing chromatography. However, the column has low permeability and high mass transfer resistance, so the column cannot be too long and the separation efficiency is relatively low
.

The characteristics of gas chromatography packed columns include:

1. High separation efficiency: With a high theoretical number of trays, it can effectively separate components in complex mixtures.
2. Diversity: Provides multiple stationary phase options to meet the separation needs of different compounds.
3. Good stability: Under suitable operating conditions, it has a long service life and stable separation performance.
4. Wide applicability: It is widely used in analytical tasks in multiple fields such as environmental monitoring, food safety, forensic identification, and petrochemicals.

When selecting a packed column, it is necessary to consider the properties of the sample, the analysis target, and the requirements of the chromatographic system. For example, for the analysis of polar compounds, it may be necessary to select packed columns with polar stationary phases; For non-polar compounds, it may be necessary to choose a non-polar stationary phase. In addition, the length, inner diameter, and packing type of the column can also affect the separation efficiency and analysis time.

The preparation of gas chromatography packed columns includes selecting appropriate column tube materials (such as stainless steel, glass, or polytetrafluoroethylene tubes), stationary phases, and carriers, as well as the column filling and aging process. Before use, it is usually necessary to clean and leak test the column tube to ensure its airtightness and durability.

In the field of modern analysis, the application prospects of gas chromatography packed columns are still broad. With the advancement of analytical technology, future packed columns may adopt more efficient fillers, providing faster analysis speed and higher resolution, while achieving simpler operations and more accurate analysis results

Custom Packed GC Columns
• Custom-packed to your specifications
• Quality supports and stationary phases
• Includes standard brass fittings
• Fast delivery - made in our own facility
Stationary Phases
Usually the solid support will be coated with a liquid stationary phase. Exceptions are molecular sieves and porous polymers such as HayeSep, Porapak or Chromosorb Century Series, which are normally used un-coated. Solid Supports

Diatomaceous Earth Supports

• Chromosorb G (AW, NAW, AW-DMCS) • Chromosorb P (AW, NAW, AW-DMCS, HMDS) • Chromosorb W (AW, NAW, AW-DMCS, HMDS, HP)

Porous Polymer Supports

• Chromosorb 101,102, 103, 104, 105, 106, 107, 108
• HaySep A, B, C, D, DB, DIP, N, P, Q, R, S, T
• Tenax
• Porapak N, PS, Q, QS, R, S, T

Molecular Sieves

• 4A, 5A, 13X

Miscellaneous Supports

• Chromosorb T (PTFE)
• Carbon Molecular Sieves

Custom Column Ordering
1. Length - feet or meters
2. Tubing Material - stainless steel
3. Stationary Phase.
4. Solid Support

No accident shipping term:
DHL: 5-7 working days;
UPS: 7-9 working days;
FedEx: 7-9 working days;
EMS: 25-30 working days;
China Post: Depends on ship to which country;
Sea: Depends on ship to which country
Q1: Are you trading company or manufacturer ?
A: We are manufacturer and do both OEM and ODM. We have our own R&D team.
Q2: How to order?
A: Send inquiries → Reply you quotations → Discuss details → Confirm samples → 
Deposit → Mass production → Cargo ready → Balance/Delivery → More cooperations.
Q3: What is your payment method ?
A: We accept T/T, Western Union, Paypal and MoneyGram, those depend on specific cases.
Q4: How long is your delivery time?
A: Usually 1-3 working days for products in stock. If we do special offer, it usually takes 
4-6 weeks. Also delivery time is according to your quantity of order.
Q5: How to transport?
A: DHL, UPS, FedEx, TNT, EMS, China Post and Sea are available.Also other shipping ways are 
available. Please feel free to contact us for other shipping ways.
Q6: How is your warranty service?
A: We do strict test before shipping and guarantee for 365 days. If quality problem you 
could send us pictures or video clips about problem. Then we deal with the problem ASAP.