defiant
Frog 5000@100x-8
FROG 5000 Portable GC PID Gas Chromatograph Photoionization Detector
 
 

FROG-5000™
Portable GC PID, Micro Gas Chromatograph with Photoionization Detector
Volatile Organic Compound (VOC) Analysis for Air, Water, and Soil Samples

 
 
 
FROG 5000 Portable GC PID Gas Chromatograph Photoionization Detector
 
 

THE WORLD’S FIRST COMMERCIAL MEMS GC AND MEMS PC

The FROG-5000™ can detect volatile organic compounds (VOCs) in air, water, and soil, delivering lab-quality results in less than 10 minutes. It is the only portable gas chromatograph that weighs less than 5lbs (2.2kgs).

 
 
 

The FROG-5000™ portable GC will detect chemicals as volatile as vinyl chloride in addition to semi-volatile organic compounds such as naphthalene. It can detect VOCs at sub-part-per-billion levels or at high part-per-million levels depending on its configuration.

FROG operators use it to determine trace amounts of suspected chemical contaminants without waiting for results from an offsite lab. Within ten minutes you’ll have an answer in the field and you’ll know how your cleanup is progressing. The FROG can help you correct the job and fix it on the spot!

  • Chemical identification and concentration in under 10 minutes

  • VOC Detection in Air, Water or Soil

  • Included Software

  • Highly Portable Micro-GC Technology makes a FROG smaller than a laptop computer

  • No specialty gases required — never runs out of carrier gas in the field

  • Easy to program GC temperature profile

  • Simple calibration process

  • Lithium Ion Battery

  • 9 Hour Battery Life

  • Battery-Life Indicator
 
 

  • Built-In Battery Charger

  • Quantitative results display on screen

  • Chromatograms display real-time on computer

  • Easy-to-use analysis software

  • Ability to Set Flows in Software

  • Simplified Air Sampler Installation

  • Easy to Access PID

  • Clearly Labeled Load/Analyze Valve Positions

  • Toggle Forward and Backward Through Results Display

  • Removable micro-SD Card for Fast Data Transfer

Portable GC FROG-5000™

Chemical Detection RangeVinyl Chloride
(MW 62.5)
2-Methyl Napthalene
(MW 142.2)
Boiling Point @ 1 atm-13.3 °C244.7 °C
Vapor Pressure @ 25 °C2980 mmHg0.067 mmHg

 

Instrument Specifications
PID Lamp10.6 eV energy
GC Column5.2 meter
Weight4.8 lbs.
Dimensions11 x 7.75 x 12 inches
Battery LifeNine hours, or external power

 

  • Benzene
  • Toluene
  • Ethylbenzene
  • Xylenes
  • Vinyl Chloride
  • trans-1,2-Dichloroethene
 
 
  • cis-1,2-Dichloroethene
  • Trichloroethene (TCE)
  • Tetrachloroethene (PCE)
  • Naphthalene
  • The FROG™ can also detect many other solvents
Portable GC FROG-5000™

Independent 3rd Party Evaluation

 

BTEX IN WATER

 
 
 
 
 
 
Analyte
Result (ug/L)
Assigned Value (ug/L)
Acceptance Window
Z
Evaluation
Benzene
8.1
6.97
5.26 to 8.67
1.99
Acceptable
Ethylbenzene
8.0
9.33
0 to 32.7
-0.17
Acceptable
Methyl tert-butyl ether (MTBE)
26.3
21.9
13.1 to 30.7
1.51
Acceptable
Toluene
21.5
20.3
15.7 to 24.8
0.79
Acceptable
m+p-Xylene
26.9
29
21.5 to 36.5
-0.84
Acceptable
o-Xylene
10.4
10.1
7.47 to 12.7
0.34
Acceptable
Xylene, total
37.3
39.1
28.9 to 49.3
-0.53
Acceptable
 
 
 
 
 
 
 
 
 

Independent 3rd Party Evaluation

 

BTEX IN SOIL

 
 
 
 
 
 
Analyte
Result (ug/L)
Assigned Value (ug/L)
Acceptance Window
Z
Evaluation
Benzene
28.1
22.8
15.8 to 29.8
1.51
Acceptable
Ethylbenzene
9.7
11
7.62 to 14.3
-0.77
Acceptable
Methyl tert-butyl ether (MTBE)
36.9
34.4
18.9 to 49.9
0.48
Acceptable
Toluene
86.3
66.9
36.8 to 97
1.94
Acceptable
m+p-Xylene
44.8
47.8
33.2 to 62.5
-0.41
Acceptable
o-Xylene
10.4
10
6.94 to 13.1
0.26
Acceptable
Xylene, total
55.2
54
37.5 to 70.5
0.15
Acceptable
 
 
 
 
 
 
 
 
 

Independent 3rd Party Evaluation

 

CONCLUSION

 
 
 
 
 
 

The Defiant Frog 4000 performed as well, if not better, than traditional dedicated laboratory analytical systems in the performance of BTEX+MTBE analyses. This statement is based on the evaluation of the calibration curve, the low concentration of the MDLs, and the low Z-Scores of the extrenally administered laboratory proficiency studies.

 
 
 

Assigned Value: Value attributed to a particular quantity and accepted, sometimes by convention, as having an uncertainity appropriate for a given purpose. See ISO/IEC 17043 for additional information. In general the assigned value is the value used to assess proficiency and may or may not be the made to value (gravimetric value).

Accept. Window: The range of values that constitute acceptable performance for a laboratory participating in this PT study.

Z: A Z-Score tells how a single data point compare to normal data. A Z-Score says not only whether a point was above or below average, but how unusual the measurement is. Generally, a method result with a Z-Score less than |2| is considered to be in control, a Z-Score between |2| and |3| is considered ‘Questionable’, but still within control and a Z greater then |3| is considered not acceptable and the method is out of control. For WS studies, a z-score greater than |2| is unacceptable. Calculated as Z=(Reported Value – Assigned Value)/Proficiency Std. Dev.

Analysis of Solids

 

CERTIFIED REFERENCE SOIL BY METHANOL EXTRACTION

 
 
 
 
 
 
 
 
Frog Portable GC - analysis of solids
 
 
 

 

Analyte
FROG-4000 (ug/kg)
Certified Concentration (ug/kg)
% Rec
MTBE
8900
9450
94%
Benzene
20400
20200
101%
Toluene
49300
51400
96%
Ethylbenzene
43700
40100
109%
p/m-Xylene
28900
30400
95%
o-Xylene
36300
33600
108%

 

 
 
 
 
 
 
 
 
 

Air Analysis

 

SIDE BY SIDE FROG AND OUTSIDE LAB AIR

 
 
 
 
 
 
 
 
Air Analysis - Side by side FROG and outside lab air
 
 
 
 
 
 
 
 
 

Water Analysis

 

SPLIT SAMPLES FROM WELL SP-1 TACOMA WASHINGTON COMPARED WITH OFFSITE LAB

 
 
 
 
 
 
 
 

 

Sample ID: SP-1
FROG-4000 (ug/kg)
GC/MS (ug/L)
% Rec
RPD
VC
11
9.1
121%
18.9%
t-1,2-DCE
56
57
98%
1.8%
c-1,2-DCE
93
100
93%
7.3%
TCE
160
170
94%
6.1%
PCE
6.0
5.6
107%
6.9%