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%