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Amersham Pharmacia AKTA INV-907 FPLC Valve
Amersham Pharmacia AKTA INV-907 FPLC Valve
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Our Price: $765.00
Sale Price: $630.00
Money Saved: $135.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 3 to 5 Business Days

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Quantity in Stock:2

Product Code: AK-INV907

Recertification Protocol
Technical Specification Sheet (NEW)

Amersham Pharmacia AKTA INV-907 FPLC Valve

The Amersham Pharmacia AKTA INV-907 FPLC Valve is in excellent condition. The INV-907 is a motorized rotary 7-port injection valve for AKTA chromatography systems in conjunction with the P-900 pump and Unicorn control system. Its three positions are used for loading a sample loop, injecting the sample onto the column, and washing the system pump. The INV-907 can also be used to switch between upflow and downflow in a column.

All of our equipment is fully tested to perform at factory specifications before being shipped.

Included with the Amersham Pharmacia AKTA INV-907 FPLC Valve:
> Uninet Cable
> Full 90 Day Parts and Labor Warranty

Amersham Pharmacia AKTA INV-907 FPLC Valve Specifications

Max Flow Rate

100 ml/min

Max Pressure

25 MPa (250 bar, 3600 psi)

Back Pressure

<50 kPa at 100 ml/min with water


<0.1 ul/min at 25 MPa

pH Stability Range

1-13, 1-14 (<1 day exposure)


Max 5 cP

Switch Time

<260 ms between two adjacent positions

Operating Lifetime

>50,000 cycles, two adjacent positions


4° to 40°C

20-95% relative humidity

84-100 kPa (840-1060 mbar) atmospheric pressure

AKTA INV-907 Valve Manual

Click Here to View all the Technical Specs for the AKTA INV-907 Valve

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

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Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

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