Aqsens TRF-technology platform is a simpler and faster way to analyze produced water accurately and on-site. Aqsens Oil-platform will have a new phosphonate application measuring the active phosphonate - available in 4Q/2015 New phosphonate application utilizes highly sensitive Aqsens Q system measurement protocol to analyze the results in just 20 minutes - it is suitable for onsite or lab use.

1. Aqsens Oil-platform
Phosphonate Application

2. Company Presentation | May 2015
2
• Aqsens TRF-technology platform is a
simpler and faster way to analyse produced
water accurately and on-site
• Aqsens Oil-platform will have a new
phosphonate application measuring the
active phosphonate - available in 4Q/2015
• New phosphonate application utilizes highly
sensitive Aqsens Q system measurement
protocol to analyse the results in just 20
minutes - suitable for onsite or lab use.
Expansion of Aqsens Oil-platform

3. Company Presentation | May 2015
• Consistent performance over critical
range (1-50 ppm)
• High sensitivity: 0.3 active ppm DETA
phosphonate can be reliably detected
Aqsens Oil - Phosphonate Application
product performance curve

4. Company Presentation | May 2015
Reliable measurement in produced water
Sample Location Expected value
ppm
Measured value
ppm
Recovery
A Gulf 10.5 9.8 94%
B Gulf 19.7 18.3 93%
C North Sea 17.4 16.3 94%
D North Sea 18.6 18.2 98%
Typical produced water samples
Spiking studies with produced water samples from North sea and Middle-east spiked with phosphonate
product.

5. Company Presentation | May 2015
1. Sample is pre-treated with supplied reagents
2. Mixing of the reagents and measurement of the result is carried out with the Q- reader
3. Results in 20 minutes
Simple and Fast Q-System measurement protocol
Q-system: 3 Step measurement protocol

6. Company Presentation | May 2015
6
• New Phosphonates application available in
Q4/2015
• Performance in produced water has been
demonstrated with phosphonates
• Performance meets typical operator
requirements for sensitivity and range
• Contact us for information on user trials
Aqsens Oil - phosphonate application

7. Company Presentation | 2015
7
Contact Aqsens
for more product and user trial information
Timo Teimonen, CEO
+358-40-585 3105
www.aqsens.com
Paul Mundill, CTO
+358-45-256 3727
www.aqsens.com