|
Test Name
|
ICP
|
Method
Number
ICPMS
|
AA
|
Holding
Times
|
Preservative
Total Metals
acidify to
|
Preservative
Dissolved Metals
filter then acidify to
|
Containers
(Waters) |
|
Aluminum
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Antimony
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Arsenic
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Barium
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Beryllium
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
Boron |
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months |
HNO3 to pH<2
HNO3 to pH<2 |
HNO3 to pH<2
HNO3 to pH<2 |
16 oz plastic |
Cadmium |
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months |
HNO3 to pH<2
HNO3 to pH<2 |
HNO3 to pH<2
HNO3 to pH<2 |
16 oz plastic |
|
Calcium
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Chromium
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Chromium VI
|
-
|
|
EPA 7196
SM 3500 Cr B
|
24 hours
24 hours
|
none
none
|
none
none
|
16 oz plastic |
|
Cobalt
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Copper
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Iron
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |
|
Lead
|
EPA 200.7
EPA 6010
|
EPA 200.8
EPA 6020
|
-
|
6 months
6 months
|
HNO3 to pH<2
HNO3 to pH<2
|
HNO3 to pH<2
HNO3 to pH<2
|
16 oz plastic |