Form 5a - ICP Forests

Code Pretreatment methods FO LF GB DP
6.6 Dry ashing dissolution with HCl/HF X X X
6.7 Dry ashing dissolution with H2SO4 X X X
7 Oxygen ashings X X X
7.1 Oxygen ashing Schöniger X X X
7.2 Oxygen ashing Wickbold X X X
7.3 Oxygen ashing calorimetric bomb X X X
8.2 Hydrolysis with
K2S2O8 + H3BO3 + NaOH
8.3 Persulfate digestion
(K2S2O8 + H2SO4)
8.4 Persulfate digestion
(K2S2O8 + NaOH)
8.7 Other deposition pretreatment
(please specify per email)
9 X-ray-pretreatments and other
pretreatments
X X X
9.1 Material pressed (pellet) X X X
9.2 Material melted and formed (tablet) X X X
9.5 Melting (NaOH) X X X
(106) Foliage, Soil Solution, Soil, Litterfall, Deposition – determination
methods D_DETERMINATION
(QA forms)
Code Determination method
0 No information x
Foliage/
Litter
1 No detection x x x
10 Elemental-analyzers x x x
11 Kjeldahl-apparatus x x x
11.1 Kjeldahl-apparatus (Tecator) x x x
11.2 Kjeldahl-apparatus (Gerhardt) x x x
11.3 Kjeldahl-apparatus (Büchi) x x x
12 N-Analyzer x x x
12.1 N-Analyzer (Heraeus/Elementar ) x x x
12.2 N-Analyzer (Vario) x x x
12.3 N-Analyzer (Leco) x x x
13 C-Analyzer x x x
Soil
X
X
X
X
Soil Solution,
Deposition
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