Both H-2/H-1 and O-18/O-16 isotope-ratio analysis
of water (>3.5 mL) (Instructions) |
Number of samples |
Price each |
1 - 9 |
$95 |
10 - 39 |
$80 |
40 - 249 |
$65 |
over 250 |
$50 |
Plus additional cost for samples < 3.5 mL |
$8 |
11-mL vials with Polyseal caps for small samples (144 ea) |
$120 |
|
Only H-2/H-1 isotope-ratio analysis of water (Instructions) |
Number of samples |
Price each |
1 - 9 |
$72 |
10 - 39 |
$60 |
40 - 249 |
$49 |
over 250 |
$38 |
|
Only O-18/O-16 isotope-ratio analysis of water (Instructions) |
Number of samples |
Price each |
1 - 9 |
$72 |
10 - 39 |
$60 |
40 - 249 |
$49 |
over 250 |
$38 |
|
Both H-2/H-1 and O-18/O-16 isotope-ratio
analysis of pore water in sediments or biological material (toluene
extraction method) (Instructions) |
Price each |
$195 |
|
N-15/N-14; O-18/O-16 of NO3 |
N-15/N-14 and O-18/O-16 of NO3 in
water(user must provide NO3 concentration accurate to within ±10
percent) (Instructions) |
Number of samples |
Price each |
1 to 5 samples |
$300 |
6 to 11 samples |
$200 |
12 to 19 samples |
$180 |
20 to 39 samples |
$170 |
40 to 99 samples |
$160 |
N-15/N-14 of dissolved NO3 (user must provide NO3
concentration accurate to within ±10 percent) (Instructions) |
|
1 to 39 samples |
$264 |
40 to 99 samples |
$157 |
Discontinued (Contact RSIL): N-15/N-14 of NO3 in soil (Instructions) |
Discontinued |
Discontinued (Contact RSIL): N-15/N-14 and O-18/O-16 of NO3 in soil (Instructions) |
Discontinued |
|
N-15/N-14 of NH4 |
Price each |
N-15/N-14 of NH4 in water (user must provide NH4 conc) (Instructions) |
$244 |
Discontinued (Contact RSIL): N-15/N-14 of NH4 in soil (Instructions) |
Discontinued |
|
C-13/C-12 and O-18/O-16 of powdered calcite (Instructions) |
Number of samples |
Price each |
1 - 9 |
$95 |
10 or 39 |
$80 |
40 or more |
$65 |
|
C-13/C-12 of DIC (sample precipitated as strontium
carbonate) (Instructions) |
Price each |
$113 |
|
O-18/O-16 of Sulfate or Nitrate salt (AgNO3, NaNO3,
KNO3, Ag2SO4 or BaSO4 solid, 99% minimum purity, 5 milligrams minimum) |
Price each |
$50 |
|
S-34/S-32 and O-18/O-16 analyses of water |
Price each |
Dissolved SO4 > 20 mg/L collected in 1 or 2 bottles (Instructions) |
$200 |
Dissolved SO4 < 20 mg/L collected on anion exchange resin
(Instructions) |
$208 |
|
S-34/S-32 analyses of water and solids |
Price each |
Dissolved SO4 > 20 mg/L collected in 1 or 2 bottles (Instructions) |
$150 |
Dissolved SO4 < 20 mg/L collected on anion exchange
resin (Instructions) |
$158 |
Dissolved sulfide as pure Ag2S (Instructions) |
$60 |
Sulfate in rock or sediment (Instructions) |
$180 |
Total sulfide in rock (Instructions) |
$165 |
|
Resin cartridge (shipping extra) |
$35 |
|
C-13/C-12; N-15/N-14 of vertebrates, invertebrates, and sediments |
Price each |
C-13/C-12 and N-15/N-14 , C conc, and N conc
of vertebrates (Instructions) |
$50 |
C-13/C-12 and C conc of vertebrates (Instructions) |
$40 |
N-15/N-14 and N conc of vertebrates (Instructions) |
$40 |
C-13/C-12, N-15/N-14, C conc, and N conc of invertebrates,
plants and sediments (Instructions) |
$70 |
C-13/C-12 and C conc of invertebrates, plants and sediments
(Instructions) |
$55 |
N-15/N-14 and N conc of invertebrates, plants and sediments
(Instructions) |
$55 |
|
S-34/S-32 of biologic material (Instructions) |
$100 |
Lab Code or Schedule |
Analysis |
NWQL Price each |
489 (Instructions) |
O-18/O-16 only of water |
$90 |
1574 (Instructions) |
H-2/H-1 only of water |
$90 |
1142 (normal rate)
(Instructions) |
H-2/H-1 and O-18/O-16 of water |
$113 |
1172 (bulk rate)
(Instructions) |
(40 or more) H-2/H-1 and O-18/O-16 of water |
$88 |
1135 (Instructions) |
C-13/C-12 of calcite (includes 1137) |
$113 |
1137 (Instructions) |
O-18/O-16 of calcite (included in 1135) |
w/1135 |
1832 (Instructions) |
N-15/N-14, C-13/C-12, and N and C conc in solid |
$96.78 |
1947 (Instructions) |
S-34/S-32 of total sulfide in rock |
$183 |
1948 (Instructions) |
S-34/S-32 of dissolved sulfide as pure Ag2S |
$78 |
1949 (Instructions) |
S-34/S-32 of dissolved SO4 < 20 mg/L |
$173 |
1950 (Instructions) |
S-34/S-32 of sulfate in rock or sediment |
$198 |
1951 (Instructions) |
S-34/S-32 of dissolved SO4 > 20 mg/L |
$168 |
2893 (Instructions) |
N-15/N-14 and N conc in solid |
$71.78 |
1832 (Instructions) |
N-15/N-14, C-13/C-12, and N and C conc in solid |
$96.78 |
2894 Discontinued (Info) |
N-15/N-14 of nitrate in soil (Contact RSIL) |
Discontinued |
2895 Discontinued (Info) |
N-15/N-14 of ammonium in soil (Contact RSIL) |
Discontinued |
2897 Discontinued (Info) |
N-15/N-14 and O-18/O-16 of nitrate in soil (Contact RSIL) |
Discontinued |
2898 (Instructions) |
N-15/N-14 of ammonium dissolved in water |
$263.78 |
2899 (Instructions) |
N-15/N-14 of nitrate dissolved in water |
$283.78 |
2900 (Instructions) |
N-15/N-14 and O-18/O-16 of nitrate dissolved in
water |
$331.78 |
|
To submit either NWQL or RSIL Direct submission
samples, send all samples with either ASR forms or a floppy disc
(or CD) containing the New
RSIL Submittal file or the Standard
RSIL Submittal file to:
U.S. Geological Survey
Isotope Laboratory
431 National Center
12201 Sunrise Valley Dr
Reston, VA 20192 |
|