VISOCOLOR
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Manual VISOCOLOR reagent case for soil analysis
Manual VISOCOLOR reagent case for soil analysis 03.14MN
Contents
1. VISOCOLOR reagent case for soil analysis 24
1.1 Analysis options 24
1.2 Content of the VISOCOLOR reagent case for soil analysis (REF 931 601) 24
1.3 Content of the VISOCOLOR reagent case for soil analysis with PF-3 (REF 934 220) 25
1.4 Working procedure 26
2. Soil analysis procedure 27
2.1 Sampling 27
2.2 Weighing and determination of moisture content 27
2.3 Sieving the soil sample 27
2.4 Determination of the soil density 27
2.5 Preparation of soil extract A 28
2.6 Determination of the pH value 28
2.7 Determination of nitrate and nitrite 29
2.8 Determination of ammonium 29
2.9 Preparation of soil extract B 29
2.10 Determination of phosphorus 30
2.11 Determination of potassium 30
2.12 Determination of soil type (sedimentation analysis) 31
3. Procedure for photometric soil analysis 31
3.1 Preparation of soil extract AF 31
3.2 Determination of pH value 31
3.3 Photometric determination of nitrate 32
3.4 Photometric determination of nitrite 32
3.5 Photometric determination of ammonium 32
3.6 Preparation of soil extract B 33
3.7 Photometric determination of phosphorus 33
3.8 Photometric determination of potassium 34
4. Calculation and correction of results 35
4.1 Correction of moisture content 35
4.2 Calculation referring to areas 35
4.3 Conversion into different dimensions 35
Manual VISOCOLOR reagent case for soil analysis
MNManual VISOCOLOR reagent case for soil analysis 03.14
1. VISOCOLOR reagent case for soil analysis
NANOCOLOR
NANOCOLOR
1.1 Analysis options
Extraction solutions
Individual parameters Analysis REF
VISOCOLOR ECO
VISOCOLOR ECO
VISOCOLOR ECO
VISOCOLOR ECO
VISOCOLOR HE
VISOCOLOR HE
1.2 Content of the VISOCOLOR reagent case for soil analy-
sis (REF 931 601)
VISOCOLOR
5
9 9
10
20
19 19
18
30
258 8
26
29
16
3231 31
37 37 3836 36
33 34 35
39
22111213
6
2423
19
17
17
2
2827
1421
43
15
15
6
7
7
1
Manual VISOCOLOR reagent case for soil analysis
Manual VISOCOLOR reagent case for soil analysis 03.14MN
1.3 Content of the VISOCOLOR reagent case for soil analy-
sis with PF-3 (REF 934 220)
VISOCOLOR
5
9 910
30
8 826
11
13
5032 49
47 4745 46
42 43 44
18
22
6
5123
12
51 51 51
17
17
2
4140
14
2143
15 15
6
7
7
1
282739
No. Item REF
HE
HE
HE
HE
HE
HE
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
48
Manual VISOCOLOR reagent case for soil analysis
MNManual VISOCOLOR reagent case for soil analysis 03.14
1.4 Working procedure
(see 2.6, page 28) (see 3.3, page 32)
(see 2.7, page 29)
NH
(see 3.5, page 32)
NH
(see 2.8, page 29)
(see 2.10, page 30)
(see 3.7, page 33)
(see 2.11, page 30)
(see 3.8, page 34)(see 4, page 35)
Manual VISOCOLOR reagent case for soil analysis
Manual VISOCOLOR reagent case for soil analysis 03.14MN
2. Soil analysis procedure
2.1 Sampling
(see 2.2, page 27, see
2.4, page 27)
2.2 Weighing and determination of moisture content
Determination of moisture content:
[ ] [ ]
[ ]
210 x 279 mm
50
100
150
200
250250 ml
pp
C
MAX
pp
135
MAX
AP
PR
OX
IMA
TE
VO
LU
ME
S
2.3 Sieving the soil sample
210 x 297 mm
2.4 Determination of the soil density
Procedure:
ml 100
90
80
70
60
50
40
30
20
10
Calculation:
[ ]
Manual VISOCOLOR reagent case for soil analysis
MNManual VISOCOLOR reagent case for soil analysis 03.14
2.5 Preparation of soil extract A
Preparation of the extraction solution:
2
4
6
8
10ml
B.B
RA
UN
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
EXP
100 mL
CaCl2-VorratslsungCaCl2 stock solution
Concentr CaCl2Solucin concentrada CaCl2
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
1 L
Gebrauchslsung ACaCl2-Lsung
zur BodenuntersuchungExtraction solution A
CaCl2 solution
for soil determination
Solution dextraction A Solution CaCl2 pour
la dtermination de sol
Solucin de extraccin A Solucin CaCl2 para
la determinacin de suelo
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
Destilliertes Wasser
Distilled water
Eau dstille
Agua destilada
Preparation of the soil extract:
non-dried
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
1 L
Gebrauchslsung ACaCl2-Lsung
zur BodenuntersuchungExtraction solution A
CaCl2 solution
for soil determination
Solution dextraction A Solution CaCl2 pour
la dtermination de sol
Solucin de extraccin A Solucin CaCl2 para
la determinacin de suelo
50
100
150
200
250250 ml
pp
C
MAX
pp
135
MAX
AP
PR
OX
IMA
TE
VO
LU
ME
S
www.mn-net.com
MN 616 185 mm
100 REF 532 018
ml 100
90
80
70
60
50
40
30
20
10
2
4
6
8
10ml
B.B
RA
UN
50
100
150
200
250250 ml
pp
C
MAX
pp
135
MAX
AP
PR
OX
IMA
TE
VO
LU
ME
S
2.6 Determination of the pH value
Procedure:
VISOCOLOR HE
8.5
8.0
7.5
7.0
6.5
4.0
5.0
5.5
6.0
9.0
10.0
VISOCOLOR HE pH 4.0 10.0
Art.-N
r.
920 37
4
pH 4104 x
HE
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
pH 4104 x
HE
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
Manual VISOCOLOR reagent case for soil analysis
Manual VISOCOLOR reagent case for soil analysis 03.14MN
Note: For measurements with an electrometric pH meter, a
special soil extract A is prepared in the ratio 2 + 5, e.g. 20 g
soil + 50 mL extraction solution A. You may also use soil extract
AF (see 3.1, page 31).
5 mL
www.mn-net.com
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
pH-Fix 2.09.0
100 farbfixierte Indikatorstbchen fr viele Anwendungen100 color-fixed indicator strips for multiple applications
auch geeignet fr die pH-Bestimmung von Magensaft
also suitable for the pH determination of gastric juice
Normale Anwendung: Eintauchen ablesen! Bei schwach ge-pufferten Lsungen Stbchen lngere Zeit (115 min) eintauchen.General use: Dip in read off! If solution is weakly buffered leave test strip in solution for a longer time (115 min).
\EXP 2015-06LOT 18B116
REF
921 18
A011554 / Rev. 2012-04
4 C
30 C
2.7 Determination of nitrate and nitrite
0
1 mg/
5
10
20
40
80
0
10
25
50
100
250
500
Procedure:
Please note: Reclose the package tightly immediately after use.
Calculation of results:
2.8 Determination of ammonium
0
10 mg/L
25
50
100
200
400
5 mL
Neumann-Neander-Str. 68 52355 Dren
Germany Tel.: +49 24 21 969-0
10 x
NH4+1
Neumann-Neander-Str. 68 52355 Dren
Germany Tel.: +49 24 21 969-0
10 x
NH4+1
Procedure:
Close ammonium vial immediately after removing the test strip.
Calculation of results:
2.9 Preparation of soil extract B
Preparation of the extraction solution:
B, the solution is to be discarded. Rinse the bottle several times
with hot water and prepare fresh solution.
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
EXP
100 mL
CAL-VorratslsungCAL stock solution
Concentr CAL
Solucin concentrada CAL
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
1 L
Gebrauchslsung BCAL-Lsung
zur BodenuntersuchungExtraction solution B
CAL solution
for soil determination
Solution dextraction B Solution CAL pour
la dtermination de sol
Solucin de extraccin B Solucin CAL para
la determinacin de suelo
Neumann-Neander-Str. 6-8 D-52355 Dren
MACHEREY-NAGEL
Destilliertes Wasser
Distilled water
Eau dstille
Agua destilada
Preparation of the soil extract:
Manual VISOCOLOR reagent case for soil analysis
MNManual VISOCOLOR reagent case for soil analysis 03.14
www.mn-net.com
MN 616 185 mm
100 REF 532 018
ml 100
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