Solid Phase Extraction -SPE-Sample Preparation

Product Details:

SPE is a form of chromatography, and, as with other chromatographic techniques, control of flow rate is critical for maintaining reproducible extractions. Unlike other vacuum manifolds, the Visiprep system contains a patented valve system that allows for precise flow control through each SPE tube via rotating, independent, screw-type valves situated in each port within the manifold cover. Visiprep vacuum manifolds allow you to process up to 12 (12-port version) or 24 (24-port version) SPE samples simultaneously. Spacing between ports are slightly smaller on the 24-port versions than the 12-port versions so consideration of tube sizes is recommended.

•  PUSH-type valves within each SPE port for precise flow control
• Glass basin will not dissolve, fog, or discolor when exposed to solvents
• Legs on cover allow user to easily rest cover on work surface when removed from the manifold
• PUSH Leur-type solvent-resistant vacuum bleed gauge and valve offer better sealing and vacuum control. Valve takes 1/4″ vacuum tubing.

Additional Information:

• Pay Mode Terms: T/T (Bank Transfer)
• Production Capacity: 100 / Month
• Delivery Time: 1-2 week
• Packaging Details: Corrugated Box

Product Details:

SPE with 12 holes solid-phase extraction apparatus

Product parameters
Item: AE-SPE12
How AE-SPE12 composed and it’s advantages:
1. one panel with 12 holes;
2. one glass cylinder (cylinder size: 270 * 90 * 160 mm);
3. collecting test tube rack (1pcs);
4. one joint (with a vacuum control valve);
5. the number of holes and spacing: 12 holes, 24 mm spacing is relatively spare, easy to
connect the large volume storage pool.
6. flow control: independent quark and stainless steel channel, rare consumption, good flow
consistency. High Quark position, easy to operate.
7. the exhaust port in the upper end of the cylinder body, bottom hole for discharge of
waste water which is very convenient.
8. row rank: front and rear at three-dimensional cross arrangement, easy to observe the
flow at rear row. The rear position is designed 10mm higher, for better observe the rear
column.

Design story:
This patent design is inspired by taking picture for group team, if people not standing on
the steps at rear row, it is difficult to show his face. SPE HAMAG 19L design the rear row
10mm higher, front and rear row cross arrangement, the back of each channel in the centre
of the front row position, so front and rear interchange, as the group photo, allowing
users to observe every channel flow situation as much as possible, unlike the traditional
solid-phase extraction apparatus which cannot be viewed from the front to the back flow and
hard to avoid liquid confusion.

Compared to 19 holes SPE, the 24 holes solid-phase extraction apparatus doesn’t have
enough between the holes, when connected in series with a large volume of a syringe or a
filter, enough space is needed, so as to prevent syringes be crowded together.
This product adopts stainless steel channel, durable, low consumption, pumping liquid
discharge port with Teflon anticorrosive material.

This product including vacuum gauge and vacuum control valve, very convenient to discharge
the waste liquid, waste liquid cylinder won’t be needed, liquid is pumped into the
transition bottle,a transition bottle with a valve, after completion of the experiment,
open the valve and waste liquid can be discharged to the designated place, greatly reduce
the harm of organic solvents to the operate people.

Same series products including:
AE-SPE12 SPE for 12 holes

AE-SPE24 SPE for new style 24 holes
AE-PTFE01 Universal adapter For 3,6,12mL SPE,12/pack

 

 

Additional Information:

• Item Code: AESPE
• Production Capacity: 1000 Per month
• Delivery Time: 1-2 week
• Packaging Details: corrugated

Product Details:

The Top Plate vacuum manifold consists of a clear acrylic top allowing for easier inspection of flow rates during SPE 96-well plate processing. The polypropylene base offers excellent chemical resistance while a single remote vacuum gauge/bleed valve controls flow through all the wells.
A Top Plate 96-Well Starter Kit is available to analysts new to 96-well SPE technology. Included with the Starter Kit is Top Plate Vacuum Manifold and sample units of key accessory items necessary for 96-well SPE.

Components

Starter Kit includes:
• 1 Top Plate vacuum manifold
• 1 96 square well collection plate, 2 mL, polypropylene
• 2 disposable reservoir/waste trays, PVC 
• 1 cluster tube rack

Additional Information:

• Production Capacity: 100/ month

Product Details:

VACUUM MANIFOLD SYSTEM
For Solid Phase Extraction

Ø Rectangular Acrylic Cabinet; 2 Sizes Available:
Ø Small For Up To 12 Columns Cartridges
Ø Large For Up To 12 Lv Columns Or Up To 24 Cartridges (Depending On Lid)
Ø Polypropylene Lid
Ø Vacuum Gauge For Pressure Reading
Ø Control Valve For Adjustment Of Vacuum
Ø Replaceable Valves For Vacuum Control Of Individual Spe Columns
Ø Variable Rack With Exchangeable Partitions, Which Accept A Wide Variety Of Vessels Like Test Tubes, Measuring Flasks, Scintillation Vials, Autosampler Vials, Plastic Vials Etc.
Ø 20um Columns With 5-10 Ml Sample Reservoir For Medium Size Samples
Ø Polypropylene Sample Reservoir (5 Or 50 Ml Available)
Ø Adapter For Sample Reservoirs
Ø Spe Manifold Tubing Adapters

REPLACMENT PART
PART CODE
DISCRIPTION
39302124
MALE ADAPTER
39302125
FEMALE SEAL
39302126
PTFE CLIP
3930216
VACUUM VALVE REGILATOR

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Solid Phase Extraction Solid-phase extraction (SPE) is a sample preparation method where the compounds that are dissolved or suspended in a liquid mixture are separated from other compounds depending on their physical and chemical properties. Solid-phase extraction is designed for rapid sample preparation and purification prior to chromatographic analysis. SPE is widely used in analytical laboratories for it is a crucial step in sample preparation. We know perfectly well that a cleaner sample yields better result. The solid-Phase Extraction strategies are: Retaining the analyte and washing off impurities Concentrating the analyte and washing off impurities Retaining impurities and eluting the analyte What is the use of sample preparation? Remove interferences from matrix Cleaner Extract (selectivity) Improved column lifetime Less instrument downtime (maintenance, changing column,..) Less ion suppression Available port 12, 24,48

Product Details:

Vacuum manifolds for SPE sample preparation, filtration, and elusion are available in 12,24,48 and 96 port configurations. These manifolds permit consistent extraction and filtration results. Ria Via Multiple sample processing with these manifolds simplifies procedures and saves time. disposal, and clean-up. The manifolds consist of a clear glass chamber and lid to which a vacuum is applied to draw a sample through an SPE column, cartridge, or disk. Adjustable racks placed in the glass vacuum chamber will accommodate a variety of sample collection vessels, including test tubes, autosampler vials, volumetric flasks, and Erlenmeyer flasks. Eluants are deposited directly into the collection vessel of choice via polypropylene, optional stainless steel, or Teflon needles. Drying attachments for the 12 and 24 port manifolds will direct a flow of air or nitrogen into the collection vessels to dry eluants prior to further analysis. Drying attachments can also be connected, via adapters, to SPE columns or cartridges in order to dry the column or cartridge prior to final elusion. Optional disposable solvent resistant polypropylene liners are available for the twelve port manifolds. These waste liners greatly simplify sample preparation, solvent disposal, and clean-up.

Additional Information:

• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P