Last Updated on 09/25/2008. Please call Weck Laboratories to get the most updated Method Reporting Limts (MRL).
| METHOD |
AMALYTE |
MDL |
MRL |
UNITS |
| |
|
|
|
|
Water
|
| SM 2310B |
Acidity as CaCO3 |
|
2.0 |
mg/l |
| SM 2320B |
Alkalinity as CaCO3 |
|
2.0 |
mg/l |
| EPA 350.1 |
Ammonia as N |
0.048 |
0.10 |
mg/l |
| SM 2320B |
Bicarbonate Alkalinity as HCO3 |
|
2.0 |
mg/l |
| SM 5210 B |
Biochemical Oxygen Demand |
0.10 |
2.0 |
mg/l |
| EPA 300.1 |
Bromate |
1.6 |
5.0 |
ug/l |
| EPA 326.0 |
Bromate |
0.25 |
0.50 |
ug/l |
| EPA 300.1 |
Bromide |
4.1 |
10 |
ug/l |
| 4500-CO2 C |
Carbon dioxide, free |
|
2.00 |
mg/l |
| SM 5210 B |
Carbonaceous BOD |
0.10 |
2.0 |
mg/l |
| SM 2320B |
Carbonate Alkalinity as CaCO3 |
|
2.0 |
mg/l |
| EPA 410.4 |
Chemical Oxygen Demand |
1.8 |
5.0 |
mg/l |
| EPA 300.1 |
Chlorate |
3.3 |
10 |
ug/l |
| EPA 300.0 |
Chloride |
0.079 |
0.50 |
mg/l |
| SM 4500 ClO2 D |
Chlorine Dioxide |
|
0.050 |
mg/l |
| EPA 300.1 |
Chlorite |
2.3 |
10 |
ug/l |
| SM 10200H |
Chlorophyll-A |
10 |
10 |
ug/l |
| EPA 218.6 |
Chromium 6+ |
0.020 |
0.30 |
ug/l |
| EPA 7199 |
Chromium 6+ |
0.020 |
0.30 |
ug/l |
| SM2120B |
Color |
|
3.0 |
Color Units |
| SM4500 CN G |
Cyanide, Free (amenable) |
2.7 |
5.0 |
ug/l |
| EPA 335.4 |
Cyanide, weak acid dissociable |
2.00 |
10.0 |
ug/l |
| SM 4500 ClO2 D |
Dichloramine |
|
0.050 |
mg/l |
| GC/MS |
Di-n-butyltin |
0.047 |
0.10 |
ug/l |
| SM5310C |
Dissolved Organic Carbon |
0.013 |
0.30 |
mg/l |
| SM4500 O-G |
Dissolved Oxygen |
0.500 |
1.00 |
mg/l |
| SM 9223 B |
E. coli |
|
|
P/A |
| SM 9223B |
E. coli |
|
1.0 |
MPN/100 ml |
| SM 9221 B |
Fecal Coliform |
2.0 |
2.0 |
MPN/100 ml |
| SM 9221 E |
Fecal Coliform |
|
2.0 |
MPN/100 ml |
| SM 9221 E Mod |
Fecal Coliform |
|
2.0 |
MPN/g |
| EPA 900.0 |
Gross Alpha |
|
|
pCi/L |
| EPA 900.0 |
Gross Beta |
|
|
pCi/L |
| SM 9215 B |
Heterotrophic Plate Count |
|
1.0 |
CFU/ml |
| OSHA 20M |
Hydrazine |
0.77 |
1.0 |
ug/l |
| SM 2320B |
Hydroxide Alkalinity as CaCO3 |
|
2.0 |
mg/l |
| EPA 300.0 M |
Iodide |
2.7 |
10 |
ug/l |
| SM 5540 C |
MBAS |
0.023 |
0.050 |
mg/l |
| SM 4500 ClO2 D |
Monochloramine |
|
0.050 |
mg/l |
| GC/MS |
n-Butyltin |
0.078 |
0.10 |
ug/l |
| SM 5540 D |
NID as CTAS |
0.023 |
0.20 |
mg/l |
| EPA 300.0 |
Nitrate as NO3 |
0.060 |
0.50 |
mg/l |
| EPA 353.2 |
Nitrate as NO3 |
0.097 |
0.50 |
mg/l |
| EPA 353.2 |
Nitrite as N |
33 |
100 |
ug/l |
| EPA 353.2 |
NO2+NO3 as N |
33 |
100 |
ug/l |
| EPA 1664A |
Oil & Grease (HEM) |
2.0 |
5.0 |
mg/l |
| EPA 1664A |
Oil & Grease, Non-polar |
1.9 |
5.0 |
mg/l |
| EPA 365.3 |
o-Phosphate as P |
0.00083 |
0.010 |
mg/l |
| EPA 314.0 |
Perchlorate |
0.45 |
2.0 |
ug/l |
| EPA 331.0 |
Perchlorate |
0.029 |
0.10 |
ug/l |
| EPA 332.0 |
Perchlorate |
0.020 |
0.10 |
ug/L |
| EPA 6850 |
Perchlorate |
0.029 |
0.10 |
ug/l |
| SM4500 H+ B |
pH |
|
|
Units |
| EPA 420.1 |
Phenolics |
0.012 |
0.050 |
mg/l |
| EPA 365.3 |
Phosphorus, Total as P |
0.033 |
0.050 |
mg/l |
| SM 4500 ClO2 D |
Residual Chlorine, Free |
|
0.050 |
mg/l |
| SM 2520B |
Salinity |
|
|
Salinity units |
| SM 4500S2 D |
Soluble Sulfide |
0.10 |
0.10 |
mg/l |
| SM2510B |
Specific Conductance (EC) |
0.23 |
2.0 |
umhos/cm |
| ASTM D1429 |
Specific Gravity @ 60 F |
|
|
g/ml |
| EPA 300.0 |
Sulfate as SO4 |
0.038 |
0.50 |
mg/l |
| SM 4500SO3 |
Sulfite |
0.22 |
2.0 |
mg/l |
| GC/MS |
Tetra-n-butyltin |
0.051 |
0.10 |
ug/l |
| EPA 140.1 |
Threshold Odor Number |
|
1.0 |
T.O.N. |
| SM 9221 B |
Total Coliform |
2.0 |
2.0 |
MPN/100 ml |
| SM 9223 B |
Total Coliform |
|
|
P/A |
| SM 9223B |
Total Coliform |
|
1.0 |
MPN/100 ml |
| EPA 335.4 |
Total Cyanide |
2.7 |
5.0 |
ug/l |
| SM 4500 CN E |
Total Cyanide |
0.0030 |
0.0050 |
mg/l |
| SM2540C |
Total Dissolved Solids |
4.0 |
10 |
mg/l |
| EPA 300.0 |
Total Fluoride |
0.013 |
0.10 |
mg/l |
| SM5310C |
Total Organic Carbon (TOC) |
0.032 |
0.30 |
mg/l |
| SM5320B |
Total Organic Halides |
3.4 |
20 |
ug/l |
| SM2540F |
Total Settleable Solids |
0.10 |
0.10 |
ml/l/hr |
| EPA 160.3 |
Total Solids |
|
10 |
mg/l |
| SM2540-B |
Total Solids |
|
10 |
mg/l |
| SM2540D |
Total Suspended Solids |
5.0 |
5.0 |
mg/l |
| EPA 160.4 |
Total Volatile Solids |
|
5.0 |
mg/l |
| GC/MS |
Tri-n-butyltin |
0.030 |
0.050 |
ug/l |
| EPA 180.1 |
Turbidity |
0.040 |
0.10 |
NTU |
| SM 5910 B |
UV 254 |
0.00270 |
0.00900 |
1/cm |
| EPA 160.4 |
Volatile Suspended Solids |
|
5.0 |
mg/l |
| |
|
|
|
|
Soil / Solid
|
| SM 2540G |
% Solids |
|
0.10 |
% by Weight |
| EPA 350.1 M |
Ammonia as N |
3.5 |
5.0 |
mg/kg |
| EPA 300.1 Mod |
Bromate |
160 |
500 |
ug/kg |
| EPA 9056 |
Bromide, Water Leachable |
0.72 |
5.0 |
mg/kg |
| ASTM D2382 |
BTU Content |
200 |
200 |
BTU/Lb |
| EPA 300.1 Mod |
Chlorate |
36 |
100 |
ug/kg |
| EPA 9056 |
Chloride, Water Leachable |
1.2 |
5.0 |
mg/kg |
| EPA 7196 |
Chromium 6+ |
|
5.0 |
mg/kg |
| EPA 7199 |
Chromium 6+ |
0.89 |
2.5 |
mg/kg |
| ASTM D1475 |
Density by ASTM D1475 |
|
|
g/ml |
| GC/MS |
Di-n-butyltin |
|
5.0 |
ug/kg |
| EPA 9056 |
Fluoride, Water Leachable |
0.25 |
1.0 |
mg/kg |
| SM 9215 B Mod |
Heterotrophic Plate Count |
|
1.0 |
CFU/g |
| EPA 300.0 M |
Iodide |
21 |
100 |
ug/kg |
| GC/MS |
n-Butyltin |
|
5.0 |
ug/kg |
| EPA 9056 |
Nitrate as N, Water Leachable |
|
1.0 |
mg/kg |
| EPA 9056 |
Nitrate as NO3, Water Leachable |
0.38 |
5.0 |
mg/kg |
| EPA 9056 |
Nitrite as NO2, Water Leachable |
0.68 |
5.0 |
mg/kg |
| EPA 1664M |
Oil & Grease (HEM) |
300 |
500 |
mg/kg |
| EPA 1664M |
Oil & Grease, Non-polar |
300 |
500 |
mg/kg |
| EPA 9056 |
o-Phosphate, Water Leachable |
1.6 |
7.5 |
mg/kg |
| EPA 314M |
Perchlorate |
13 |
30 |
ug/kg |
| EPA 331.0M |
Perchlorate |
0.50 |
2.0 |
ug/kg |
| EPA Method 6850 |
Perchlorate |
0.50 |
2.0 |
ug/kg |
| EPA 9056 |
Sulfate, Water Leachable |
1.1 |
5.0 |
mg/kg |
| GC/MS |
Tetra-n-butyltin |
|
5.0 |
ug/kg |
| EPA 9014 |
Total Cyanide |
0.35 |
0.50 |
mg/kg |
| EPA 9020M |
Total Organic Halides |
9.1 |
50 |
mg/kg |
| GC/MS |
Tri-n-butyltin |
|
5.0 |
ug/kg |
| ASTM E203 |
Water Content by Karl Fisher |
|
0.0050 |
% by Weight |