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| There are four pages of information regarding sample containers, preservation and holding times. In the index, please click on the page of interest to be taken to that data. |
| Index: |
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 |
| Semi-volatile Organic Analyzes |
| Category |
Methods
|
Minimum Qty.
|
Recommended Containers
|
Required Preservation
|
Holding Time
|
| -Aqueous Sample | |||||
| Semi-volatile Organics |
625/8270
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° CRemove Chlorine
|
7 Days
|
| Semi-volatile Organics (drinking water) |
525.2
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. HCl to pH<2 Add
sodium Sulfite
|
7 Days
|
| 2,3,7,8-TCDD (Dioxin) (Drinking Water) |
1613
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C
|
7 Days
|
| Polynuclear Aromatic Hydrocarb. |
610/8100 8270
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C Remove Chlorine
|
7 Days
|
|
-Solid Samples
|
|||||
| Semi-volatile Organics |
8270
|
30g
|
Glass Jar w/teflon liner
|
Cool to 4° C
|
14 Days
|
| Polynuclear Aromatic Hydrocarb. |
8100, 8270
|
30g
|
Glass Jar w/teflon liner
|
Cool to 4° C
|
14 Days
|
| Pesticide and Herbicide Analyzes |
| -Aqueous Samples | |||||
| Carbamate Pesticides (Drinking Water) |
531.1
|
60ml
|
2 x 125 Glass Bottle w/ teflon liner
|
Cool to 4° C. Add Sodium Thiosulfate
Adjust pH to 3 with Monochloracetic Acid Buffer
|
28 Days
|
| Organochlorine Pesticides & PCBs |
608/8080
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. Check pH; Adjust 5-9
Remove Chlorine
|
7 Days
|
| Organochlorine Pesticides & PCBs (Drinking Water) |
508
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. Add Sodium Thiosulfate
|
7 Days
|
| PCBs by Perchlorination (Drinking Water) |
508A
|
1L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C
|
14 Days
|
| Organohalide Pesticides & PCBs (Drinking Water) |
505
|
40 mL
|
3 x 40 mL Glass Vials w/ teflon sapta
caps
|
Cool to 4° C. Add Sodium Thiosulfate
|
7 Days
|
| Organophosphorus Pesticides |
614/8140
|
1 L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. Check pH; Adjust 6-8.
Remove Chlorine
|
7 Days
|
| Chlorinated Herbicides |
615/8150
|
1 L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. Remove Chlorine
|
7 Days
|
| Chlorinated Herbicides (Drinking Water) |
515.1
|
1 L
|
2 x 1 L Amber Glass Bottle w/ Teflon
Liner
|
Cool to 4° C. Add Sodium Thiosulfate
|
14 Days
|
| Glyphosate (Drining Water |
547
|
40 mL
|
2 x 40mL Glass Vial w/teflon liner
|
Cool to 4° C. Add Sodium Thiosulfate
|
14 Days
|
| Endothall (Drinking Water) |
548.1
|
100 mL
|
2 x 125 mL Glass Bottle w/teflon liner
|
Cool to 4° C. HCl to pH <2 Add
Sodium Thiosulfate
|
7 Days
|
| Diquat and Paraquat (Drinking Water) |
549.1
|
250 mL
|
1 x 1 L Amber Glass Bottle w/teflon liner
|
Cool to 4° C. Sulphuric Acid to pH<2.
Add Sodium Thiosulfate
|
7 Days
|
| EDB and DBCP (Drinking Water) |
504.1
|
40 mL
|
3 x 40 mL Glass Vials w/teflon septa
caps
|
Cool to 4° C. HCl to ph <2. Add
Sodium Thiosulfat
|
28 Days
|