| НАЦІОНАЛЬНАЯ АКАДЕМІЯ АГРАРНИХ НАУК УКРАЇНИ Національний науковий центр «Інститут ґрунтознавства та агрохімії імені О.Н. Соколовстького» |
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NATIONAL ACADEMY OF AGRARIAN SCIENCES OF UKRAINE National Scientific Center “Institute of Soil Science and Agrochemistry Research named after O.N. Sokolovsky” |
61024, Kharkiv, -24, st.Chaikovska, 4. Phone: (057) 704-16-69, 704-16-64, 704-16-68
fax: 704-16-69, email: This email address is being protected from spambots. You need JavaScript enabled to view it.
05.09.16 № 1-04/786
LIABILITY PROTOCOL
Experimenter: NSC “Institute of Soil Science and Agrochemistry Research named after O.N. Sokolovsky”, laboratory of organic fertilizers and humus (certificate of certification №100-154/2014 від 01.08.2014р.).
Сustomer: “Corporation PASCAL”
Name of samples: complex organic mineral fertilizer “Concentrated solution of humic and fulvic acids”
Test date: 30 august 2006 year
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Indicators |
Actual contant |
Normative documents on methods of determination |
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% |
g/l |
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Mass fraction of dry residue |
10,05 |
100,5 |
GOST 26713 |
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Mass fraction of humic acids |
5,40 |
54,0 |
DSTU 7083 |
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Mass fraction of fulvic acids |
2,65 |
26,5 |
DSTU 7083 |
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Mass fraction of humic substances |
8,05 |
80,5 |
DSTU 7083 |
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Mass fraction of total nitrogen, N |
0,95 |
9,5 |
DSTU 7911 |
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Mass fraction of total phosphorus, P2O2 |
0,12 |
1,2 |
GOST 26717 |
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Mass fraction of total potassium, K2O |
3,45 |
34,5 |
GOST 26718 |
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Mass fraction of manganese, Mn, mg/l |
87,36 |
Determination in hydrochloric acid extract by atomic absorption spectrophotometry |
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Mass fraction of copper, Cu, mg/l |
170,58 |
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Mass fraction of iron, Fe mg/l |
296,62 |
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Mass fraction of zinc, Zn, mg/l |
133,64 |
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Mass fraction of cobalt, Co, mg/l |
4,08 |
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Mass fraction of nickel, Ni, mg/l |
6,30 |
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pH |
10,8 |
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Complex organic mineral fertilizer “Concentrated solution of humic and fulvic acids” meets regulatory quality standards according to TC 08.9-2359400430-001:2014
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Head of the laboratory |
E.V. Skrylnyk |
* copy of the original document is attached