Sampling Reference Guide
Compliance with analysis-specific container and preservation requirements is a critical component to the sample collection process. In order to provide assistance to our clients during this stage of their projects, Alpha has a number of sampling reference guides which provide information on appropriate container type, required preservation, minimum sample volumes and associated method holding times for a variety of analytical parameters.
Aqueous Sample Reference Guide
Soil/Solid Sample Reference Guide
Sediment Sample Reference Guide
Tissue Sample Reference Guide
Oil/NAPL/Product Sample Reference Guide
Wipe Sample Reference Guide
Aqueous Sample Reference Guide
| Alkalinity |
SM2320B |
Plastic, no headspace |
250 ml |
4° C |
14 Days |
| Ammonia |
350.1, SM4500NH3-BH |
Plastic |
250 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Biological Oxygen Demand (BOD) |
SM5210B |
Plastic |
500 ml |
4° C |
48 Hours |
| Chemical Oxygen Demand (COD) |
410.4, SM5220D |
Plastic |
250 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Chloride |
9251, 300.0, SM4500Cl-E |
Plastic |
250 ml |
4° C |
28 Days |
| Chlorophyll-a |
SM10200H |
Dark Glass/Plastic or foil-covered container |
500 ml |
4° C |
Filtration within 24 hours. Filtrate may be stored up to 3 Days, or stored frozen up to 3 Weeks. |
| Cyanide, Amenable |
9010B, SM4500CN-G |
Plastic |
250 ml |
NaOH, pH>12, 4° C |
14 Days |
| Cyanide, Free |
9016, SM4500CN-CE(M) |
Plastic covered with foil or Amber Glass |
250 ml |
50% NaOH, pH>12, 4° C |
14 Days |
| Cyanide, Physiologically Available (PACN) |
9010B, 9014 |
Plastic |
250 ml |
NaOH, pH>12, 4° C |
14 Days |
| Cyanide, Total |
9010B, 9012A, 9014, SM4500CN-CE |
Plastic |
250 ml |
NaOH, pH>12, 4° C |
14 Days |
| Fluoride |
300.0, SM4500F-B, BC |
Plastic |
500 ml |
4° C |
28 Days |
| Formaldehyde |
8315, PCAM (Mod.) |
Amber Glass |
1000 ml |
4° C |
3 Days |
| Hardness |
200.7, 200.8, 6010B, 6010C, 6020, 6020A, SM2340B |
Plastic |
500 ml |
HNO3, pH<2, 4° C |
180 Days |
| Hexavalent Chromium (Cr+6) |
7196A, SM3500Cr-D |
Plastic |
500 ml |
4° C |
24 Hours |
| MBAS |
425.1, SM5540C |
Plastic |
1000 ml |
4° C |
48 Hours |
| Nitrate |
300.0, 353.2, SM4500NO3 -F |
Plastic |
250 ml |
4° C |
48 Hours |
| Nitrate/Nitrite |
353.2, SM4500NO3 -F |
Plastic |
250 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Nitrite |
353.2, SM4500NO3 -F, SM4500N02 -B |
Plastic |
250 ml |
4° C |
48 Hours |
| Nitrogen, Total Kjeldahl (TKN) |
353.3/.1 (Modified), SM4500Norg-C |
Plastic |
250 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Oil & Grease |
1664A |
Amber Glass |
(2) 1000 ml |
HCI, pH<2, 4° C |
28 Days |
| Orthophosphate |
SM4500P-E |
Plastic |
250 ml |
4° C |
48 Hours |
| pH |
150.1, 9040B |
Plastic |
250 ml |
4° C |
Immediate |
| Phosphorous, Total |
SM4500P-E |
Plastic |
250 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Solids, Total (TS) |
2540B |
Plastic |
250 ml |
4° C |
7 Days |
| Solids, Total Dissolved (TDS) |
SM2540C |
Plastic |
500 ml |
4° C |
7 Days |
| Solids, Total Suspended (TSS) |
SM2540D |
Plastic |
1000 ml |
4° C |
7 Days |
| Solids, Total Volatile (TVS) |
SM2540E |
Plastic |
500 ml |
4° C |
7 Days |
| Specific Conductance |
SM2510B, 9050A |
Plastic/Glass, no headspace |
250 ml |
4° C |
24 hours; or filter within 24 hours and store for 28 Days |
| Sulfate |
9038, SM4500SO4 -E, 300 |
Plastic |
250 ml |
4° C |
28 Days |
| Sulfide |
9030B, SM4500S2 -AD |
Plastic |
(2) 250 ml |
ZnOAC, NaOH, pH>9, 4° C |
7 Days |
| Total Metals |
200.7, 200.8, 245.1, 6010C, 6020A, 7000A, 7470A |
Plastic |
500 ml |
HNO3, pH<2, 4° C |
180 Days, Hg 28 days |
| Total Metals - Low-Level Mercury |
1631E |
Glass |
250 ml |
BrCl |
90 Days; 48 hours if unpreserved |
| Total Organic Carbon (TOC) |
415.1, 9060, SM5310C |
Amber Glass |
(2) 40 ml VOA Vials |
H2SO4, pH<2, 4° C |
28 Days |
| Total Phenol |
420.1, 9065, SM510ABC |
Amber Glass |
(2) 1000 ml |
H2SO4, pH<2, 4° C |
28 Days |
| Total Residual Chlorine |
SM4500Cl-D |
Plastic |
500 ml |
4° C |
24 Hours |
| Turbidity |
180.1, SM2130B |
Plastic |
500 ml |
4° C |
48 Hours |
| 1,4-Dioxane |
8260C-SIM |
Amber Glass, Teflon Lined |
(3) 40 ml VOA Vials |
HCL, pH<2, 4° C |
14 Days |
| Dissolved Gases |
RSKSOP-175 |
Amber Glass, Teflon Lined |
(2) 20 ml VOA Vials |
HCL, pH<2, 4° C. If CO2, 4° C. |
14 Days preserved; 7 Days Unpreserved |
| Volatile Organics - 524.2 |
524.2 |
Amber Glass, Teflon Lined |
(2) 40 ml VOA Vials |
Ascorbic Acid, HCL, pH<2, 4° C |
14 Days |
| Volatile Organics - 624 |
624 |
Amber Glass, Teflon Lined |
(2) 40 ml VOA Vials |
Na2S2O3, 4° C |
7 Days |
| Volatile Organics - 8260 |
8260C |
Amber Glass, Teflon Lined |
(3) 40 ml VOA Vials |
HCL, pH<2, 4° C |
14 Days |
| 1,4-Dioxane |
8270D, 8270D-SIM w/Isotope Dilution |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Acid/Base Neutral Extractables (ABN) - 625 |
625 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
Na2S2O3, 4° C |
7 Days (Extraction) |
| Acid/Base Neutral Extractables (ABN) - 8270 |
8270D |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Polynuclear Aromatic Hydrocarbons (PAHs) - 625 |
625 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
Na2S2O3, 4° C |
7 Days (Extraction) |
| Polynuclear Aromatic Hydrocarbons (PAHs) - 8270 |
8270D, 8270D-SIM |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Ethylene dibromide (EDB) & 1,2-Dibromo-3-chloropropane (DBCP) |
504.1 |
Amber Glass, Teflon Lined |
(2) 40 ml |
Na2S2O3, 4° C |
14 Days (Extraction) |
| Chlorinated Herbicides |
8151A |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| PCBs - 608 |
608 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
Na2S2O3, 4° C |
7 Days (Extraction) |
| PCBs - 8082 |
8082A |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Pesticides (Organochlorine) - 608 |
608 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
Na2S2O3, 4° C |
7 Days (Extraction) |
| Pesticides (Organochlorine) - 8081 |
8081B |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Explosives |
8330A |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| Perchlorate |
332.0, 6860 |
Plastic |
250 ml |
4° C |
28 Days (Extraction) |
| CT ETPH |
CT ETPH |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| MA-DEP EPH |
EPH-04-1 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
HCl, pH<2, 4° C |
14 Days (Extraction) |
| MA-DEP VPH |
VPH-04-1.1 |
Amber Glass, Teflon Lined |
(2) 40 ml VOA Vials |
HCl, pH<2, 4° C |
14 Days |
| ME DEP TPH DRO |
ME 4.1.25 |
Amber Glass, Teflon Lined |
(2) 1000 ml |
HCl, pH<2, 4° C |
7 Days (Extraction) |
| ME DEP TPH GRO |
ME 4.2.17 |
Amber Glass, Teflon Lined |
(2) 40 ml VOA Vials |
HCl, pH<2, 4° C |
14 Days |
| NJ EPH |
NJDEP EPH |
Amber Glass, Teflon Lined |
(2) 1000 ml |
HCl, pH<2, 4° C |
14 Days (Extraction) |
| Petroleum Hydrocarbon Identification (PHI) |
8015D (M) |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| TPH-DRO |
8015C (M) |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| TPH GC/FID Quantitation only |
8015C (M) |
Amber Glass, Teflon Lined |
(2) 1000 ml |
4° C |
7 Days (Extraction) |
| TPH-GRO |
8015C (M) |
Amber Glass, Teflon Lined |
(2) 40 ml VOA Vials |
HCl, pH<2, 4° C |
14 Days |
| TPH - Oil & Grease |
EPA 1664A |
Amber Glass, Teflon Lined |
(2) 1000 ml |
HCl, pH<2, 4° C |
28 Days |
| Coliform, Fecal |
SM9221E, SM9222D |
Specimen Cup (Sterile) |
100 ml, 1-inch headspace |
4° C; Na2S2O3 for chlorinated source |
8 Hours |
| Coliform, Total |
SM9221B, SM9222B, SM9223B |
Specimen Cup (Sterile) |
100 ml, 1-inch headspace |
4° C; Na2S2O3 for chlorinated source |
8 Hours |
| Enterococcus |
1600 |
Specimen Cup (Sterile) |
100 ml, 1-inch headspace |
4° C; Na2S2O3 for chlorinated source |
8 Hours |
| Heterotrophic Plate Count |
SM9215B |
Specimen Cup (Sterile) |
100 ml, 1-inch headspace |
4° C; Na2S2O3 for chlorinated source |
8 Hours |
Soil/Solid Sample Reference Guide
| Ammonia |
SM4500NH3-B |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| Cyanide, Physiologically Available |
9010B, 9014 |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Cyanide, Total |
9010B, 9012A, 9014, SM4500CN-CE |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Flashpoint |
1010 |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Hexavalent Chromium (Cr+6) |
7196A |
Amber Glass |
4 oz Container |
4° C |
30 Days |
| Ignitability |
1030 |
Amber Glass |
4 oz Container; no headspace |
4° C |
14 Days |
| Mercury |
7471B, 7474 |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| Metals |
6010C, 6020A, 7000A |
Amber Glass |
4 oz Container |
4° C |
180 Days |
| Moisture Content |
SM2540G |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Nitrate/Nitrite |
SM4500NO3-F |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| Nitrogen, Total Kjeldahl (TKN) |
SM4500Norg-C |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| pH |
9045C |
Amber Glass |
4 oz Container |
4° C |
Immediate |
| Soot |
9060 |
Amber Glass |
4 oz Container |
4° C |
28 Days (9060) |
| Specific Conductance |
9050A, SM2510B |
Amber Glass |
4 oz Container |
4° C |
28 days |
| Total Organic Carbon (TOC) |
9060, Lloyd Kahn (LK) Method |
Amber Glass |
4 oz Container |
4° C |
28 Days (9060), 14 Days (LK) |
| Total Phenol |
9065 |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| Total Phosphorus |
SM4500P-E |
Amber Glass |
4 oz Container |
4° C |
28 Days |
| Total Solids |
SM2540B |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Total Volatile Solids |
SM2540G |
Amber Glass |
4 oz Container |
4° C |
14 Days |
| Volatile Organics - 8260 (High Level) |
8260C / 5035 (High Level) |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
14 Days |
| Volatile Organics - 8260 (Low Level) |
8260C / 5035 (Low Level) |
(2) 40 ml Amber VOA |
5 Grams |
NaHSO4, 4° C |
14 Days |
| Volatile Organics - 8260 (Low Level) |
8260C / 5035 (Low Level) |
(2) 40 ml Amber VOA |
5 Grams |
Water, 4 |
48 Hours |
| Acid/Base Neutral Extractables (ABN) |
8270D |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Polynuclear Aromatic Hydrocarbons (PAHs) |
8270D, 8270D-SIM |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCBs |
8082A |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Pesticides (Organochlorine) |
8081B |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Chlorinated Herbicides |
8151A |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Explosives |
8330A |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Perchlorate |
6860 |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
28 Days (Extraction) |
| CT ETPH |
CT ETPH |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| MA-DEP EPH |
EPH-04-1 |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| MA-DEP VPH |
VPH-04-1.1 |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
28 Days |
| ME DEP TPH DRO |
ME 4.1.25 |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| ME DEP TPH GRO |
ME 4.2.17 |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
14 Days |
| NJ EPH |
NJDEP EPH |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| Petroleum Hydrocarbon Identification (PHI) |
8015D (M) |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| TPH-DRO |
8015C (M) |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| TPH GC/FID Quantitation only |
8015C (M) |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
14 Days (Extraction) |
| TPH-GRO |
8015C (M) |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
14 Days |
| TPH - Oil & Grease |
1664A |
Amber Glass, Teflon Lined |
4 oz Container |
4° C |
28 Days |
| Mercury |
1311, 1312, 7470A |
Amber Glass |
4 oz Container |
4° C |
28 Days (Extraction) |
| Metals |
1311, 1312, 6010C, 6020A, 7000A |
Amber Glass |
4 oz Container |
4° C |
180 Days (Extraction) |
| Semivolatiles |
1311, 1312, 8270D, 8081B, 8151A |
Amber Glass, Teflon Lined |
8 oz Container |
4° C |
14 Days (Extraction) |
| Volatiles |
1311, 1312, 8260C |
Large Amber Glass VOA Vial, Teflon Lined |
8 oz Container |
4° C |
14 Days (Extraction) |
Sediment Sample Reference Guide
| AVS/SEM (Acid Volatile Sulfide / Simultaneously Extracted Metals) |
EPA-121-R91-100 |
Glass with teflon septa cap |
4 oz Container, No headspace |
4° C |
21 Days |
| Cyanide, Physiologically Available |
9010B, 9012A, 9014 |
Glass |
4 oz Container |
4° C |
14 Days |
| Cyanide, Total |
9010B, 9012A, 9014 |
Glass |
4 oz Container |
4° C |
14 Days |
| Grain Size, Bulk Density, Organic Matter, Moisture Content |
ASTM Methods, SM2540G |
ziploc bag |
Quart ziploc |
NA |
NA |
| Hexavalent Chromium (Cr+6) |
7196A, SM3500Cr-D |
Glass |
4 oz Container |
4° C |
21 Days digestion) 3 Days after digestion |
| Ignitability |
1010 |
Glass |
4 oz Container |
4° C |
180 Days |
| Inorganic Anions (Bromide, Chloride, Fluoride, Nitrate, Nitrite, Sulfate) |
300 |
Glass |
4 oz Container |
4° C |
28 Days (extraction) except Nitrate/Nitrite |
| Mercury |
7471B, 7474 |
Glass |
4 oz Container |
4° C |
28 Days |
| Metals |
6010C, 6020A, 7000A |
Glass |
4 oz Container |
4° C |
180 Days |
| pH/Corrosivity |
9045C |
Glass |
4 oz Container |
4° C |
Analyze immediately |
| Reactivity - Cyanide/Sulfide |
Ch. 7 SW-846 |
Glass |
4 oz Container |
4° C |
Analyze immediately |
| Sulfide |
9030B, SM4500S2-AD |
Glass |
4 oz Container, No headspace |
4° C |
28 Days (ext.) 7 Days (after ext.) |
| Total Organic Carbon (TOC) |
9060, Lloyd Kahn (LK) Method |
Glass |
4 oz Container |
4° C |
28 Days (9060) 14 Days (LK) |
| Total Solids |
SM 2540B |
Glass |
4 oz Container |
4° C |
NA |
| Total Volatile Solids |
SM 2540G |
Glass |
4 oz Container |
4° C |
NA |
| Volatile Organics - 8260 (High Level) |
8260C / 5035 (High Level) |
40 ml VOA Vial |
5 Grams |
5ml MeOH, 4° C |
14 Days |
| Volatile Organics - 8260 (Low Level) |
8260C / 5035 (Low Level) |
(2) 40 ml VOA Vial |
5 Grams |
5ml Water, 4° C |
48 Hrs freeze, 14 Days analysis |
| Acid/Base Neutral Extractables (ABN) |
8270D |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCB Congeners |
8270D(M); 680 |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCB Homologs |
8270D(M); 680 |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| Polynuclear Aromatic Hydrocarbons (PAHs) |
8270D, 8270D-SIM |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCB Aroclors |
8082A |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCB Congeners |
8082A |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| PCB Homologs |
8082A |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| Pesticides |
8081B |
Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| MA-DEP EPH |
EPH-04-1 |
Amber Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| MA-DEP VPH |
VPH-04-1.1 |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
28 Days |
| TPH-DRO |
8015C (M), 8015D (M) |
Amber Glass |
4 oz Container |
4° C |
14 Days (Extraction) |
| TPH-GRO |
8015C (M) |
40 ml Amber VOA Vial |
15 Grams |
MeOH, 4° C |
14 Days |
| Mercury |
1311, 1312, 7470A, 7474 |
Glass |
8 oz Container |
4° C |
28 Days (Extraction) |
| Metals |
1311, 1312, 6010C, 6020A, 7000A |
Glass |
8 oz Container |
4° C |
180 Days (Extraction) |
| Semivolatiles |
1311, 1312, 8270D, 8081B |
Glass |
8 oz Container |
4° C |
14 Days (Extraction) |
Tissue Sample Reference Guide
| Cyanide, Total |
9010B, 9012A, 9014 |
Glass |
4 oz Container |
Frozen |
1 Year |
| Mercury |
7471B, 7474 |
Glass |
4 oz Container |
Frozen |
1 Year |
| Metals |
6020A, 7000 |
Glass |
4 |
Frozen |
1 Year |
| Moisture Content |
SM2540G |
Glass |
4 oz |
Frozen |
1 Year |
| Percent Lipids |
Alpha Method |
Glass |
4 oz Container |
Frozen |
1 Year |
| Total Solids |
SM 2540B |
Glass |
4 oz Container |
Frozen |
1 Year |
| Acid/Base Neutral Extractables (ABN) |
8270D |
Glass |
4 oz Container |
Frozen |
1 Year |
| PCB Aroclors |
8082A / 8270D (M) |
Glass |
4 oz Container |
Frozen |
1 Year |
| PCB Congeners |
8082A / 8270D (M) |
Glass |
4 oz Container |
Frozen |
1 Year |
| PCB Homologs |
8082A / 8270D (M) |
Glass |
4 oz Container |
Frozen |
1 Year |
| Pesticides |
8081B / 8270D (M) |
Glass |
4 oz Container |
Frozen |
1 Year |
| Polynuclear Aromatic Hydrocarbons (PAHs) |
8270D, 8270D-SIM |
Glass |
4 oz Container |
Frozen |
1 Year |
Oil/NAPL/Product Sample Reference Guide
| PIANO Volatiles |
8260B Mod. |
Glass |
20 mL vial |
4° C |
NA |
| Acid/Base Neutral Extractables (ABN) |
8270D |
Glass |
20 mL vial |
4° C |
NA |
| Polynuclear Aromatic Hydrocarbons (PAHs) |
8270D, 8270D-SIM |
Glass |
20 mL vial |
4° C |
NA |
| Saturated Hydrocarbons |
8015D (M) |
Glass |
20 mL vial |
4° C |
NA |
| TPH-DRO |
8015D (M) |
Glass |
20 mL vial |
4° C |
NA |
| Whole Oil Analysis |
Alpha Method |
Glass |
20 mL vial |
4° C |
NA |
Wipe Sample Reference Guide
| Mercury |
7471B, 7474 |
4oz. Amber Glass |
1 jar with wipes |
0.2% HNO3 |
28 Days |
| Metals |
6010C, 6020A |
4oz. Amber Glass |
1 jar with wipes |
0.2% HNO3 |
180 Days |
| PCBs |
8082A |
4oz. Amber Glass |
1 jar with wipes |
Hexane |
14 Days (Extraction) |
| Pesticides |
8081B |
4oz. Amber Glass |
1 jar with wipes |
Hexane |
14 Days (Extraction) |
| Acid/Base Neutral Extractables (ABN) |
8270D |
4oz. Amber Glass |
1 jar with wipes |
Methylene chloride (DCM) |
14 Days (Extraction) |
|