2012 Soil Corrosion Rates
Test Number
|
Analysis
|
Test Method
|
Rate ($)
|
60
|
Minimum Resistivity (ohm-cm)
|
Caltrans CTM 643
|
40
|
61
|
pH (H+)
|
Caltrans CTM 643
|
10
|
62
|
Sulfate (SO42-)
|
Caltrans CTM 417
|
20
|
63
|
Chloride (Cl-)
|
Caltrans CTM 422
|
15
|
70
|
Resistivity - As Received & Sturated (ohm-cm)
|
ASTM G 57
|
35
|
71
|
pH (H+)
|
ASTM G 51
|
10
|
72
|
Sulfate (SO42-)
|
ASTM D 516
|
20
|
73
|
Chloride (Cl-)
|
ASTM D 512B
|
15
|
75
|
Resistivity - As Received & Saturated (ohm-cm)
|
ASTM G 187 (Two Electrode)
|
35
|
80
|
Minimum Resistivity (ohm-cm)
|
AASHTO T 288
|
40
|
81
|
pH (H+)
|
AASHTO T 289
|
10
|
82
|
Sulfate Ion (SO42-)
|
AASHTO T 290
|
20
|
83
|
Chloride Ion (Cl-)
|
AASHTO T 291
|
15
|
90
|
Conductivity (mS/cm)
|
SM 2510 B
|
25
|
91
|
Redox Potential (mV)
|
SM 2580 B
|
25
|
92
|
Alkalinity (Total as CACO3)
|
SM 2320 B
|
25
|
93
|
Acidity (Total as CaCO3)
|
SM 2310 B
|
25
|
94
|
Nitrate - Dimethylphenol (NO3--N)
|
Hach 835 (default method)
|
40
|
95
|
Nitrate - Cadmium Reduc. (NO3--N)
|
SM 4500-NO3-E
|
60
|
96
|
Ammonia - Salicylate (NO3--N)
|
Hach 830 (default method)
|
40
|
97
|
Ammonia - Nessier (NO3--N)
|
SM 4500-NH3 B&C
|
75
|
98
|
Sulfide (S2-)
|
SM 4500-S2- D
|
35
|
*Volume & Government Discounts apply to all Corrosion tests.
Soil Corrosion Packages
Test Number
|
Analyses
|
Rate ($)
|
CP-1
|
Caltrans Minimum Resistivity, pH, Sulfate & Chloride
|
80
|
CP-10
|
ASTM Resistivity, pH, Sulfate & Chloride
|
75
|
CP-11
|
ASTM Resistivity, pH, Sulfate, Chloride & Organic Content
|
110
|
CP-20
|
AASHTO Minimum Resistivity, pH, Sulfate Ion & Chloride Ion
|
80
|
CP-30
|
AWWA C-105 Suite
(Resistivity - As Rec'd & Saturated, pH, Redox, & Sulfide)
|
100
|
Rates are subject to change without notice.
|
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