Biogeochemical

ANALYSIS OF BIOGEOCHEMICAL SAMPLES, BIOTA AND PLANT TISSUE

Special preparation for biogeochemical samples $15.00 sample

Digestion BVeg
Modified aqua regia digestion

Digestion cost $10.00 sample

Elements by OES
Method code BVeg/OES
Al (5) Ca (5) Cr (0.2) Cu (0.2) Fe (5) K (10) Mg (10)
Mn (0.5) Na (20) Ni (0.2) P (10) S (5) Sc (0.1) Ti (1)
V (0.2) Zn (0.2)
first element $6.00
subsequent elements $0.60 each

Elements by enhanced sensitivity OES [EOES]
Method code BVeg/EOES
Cr (0.05) Cu (0.05) Ni (0.05) Zn (0.05)
first element $6.00
subsequent elements $0.80 each

(If both “standard” and “enhanced” OES elements are reported, then the” first element” cost for the “enhanced” OES elements does not apply).

Elements by MS
Method code BVeg/MS
Ag (5ppb) As (0.2) Au (0.5ppb) Ba (0.05) Be (0.02) Bi (5ppb) Cd (5ppb)
Ce (5ppb) Co (0.02) Cs (1ppb) Dy (5ppb) Er (5ppb) Eu (5ppb) Ga (0.02)
Gd (5ppb) Ge (0.05) Hf (5ppb) Hg (5ppb) Ho (5ppb) In (5ppb) La (5ppb)
Li (0.02) Lu (2ppb) Mo (0.02) Nb (0.01) Nd (5ppb) Pb (0.02) Pd (2ppb)
Pr (2ppb) Pt (1ppb) Rb (0.01) Re (5ppb) Sb (0.01) Se (0.02) Sm (5ppb)
Sn (0.02) Sr (0.01) Ta (5ppb) Tb (2ppb) Te (0.02) Th (5ppb) Tl (5ppb)
Tm (5ppb) U (5ppb) W (0.02) Y (5ppb) Yb (5ppb) Zr (0.05)
first element $8.00
subsequent elements $0.80 each

Digestion ACE
Mixed acid attack specific for mercury $18.00 sample

Elements by CVAP
Method code ACE/CVAP
Hg (0.01)                         $15.00

Other Determinations
Dry ash, aqua regia digest, graphite furnace AAS for Au (0.1ppb) $25.00 sample
Dry ash and water soluble chloride $35.00 sample