Lovibond Handbook of Methods MD100/110/200 Manual do usuário

Tipo
Manual do usuário
Lovibond® Water Testing
Tintometer® Group
Manual of Methods
MD 100 • MD 110 • MD 200
Silica
EN
Manual of Methods
Page 4
DE
Methodenhandbuch
Seite 24
ES
Manual de Métodos
Página 44
FR
Méthodes Manuel
Page 64
IT
Manuale dei Metodi
Pagina 84
PT
Métodos Manual
Página 104
NL
Handboek Methoden
Zijde 124
ZH
方法手册
Page 144
NL Handboek van Methoden 01/20EN Handbook of Methods 01/20
KS4.3 T
0.1 - 4 mmol/l KS4.3
Acid / Indicator
20
S:4.3
Instrument specific information
The test can be performed on the following devices. In addition, the required cuvette
and the absorption range of the photometer are indicated.
Instrument Type Cuvette λMeasuring Range
MD 200, MD 600, MD 610,
MD 640, MultiDirect, PM 620,
PM 630
ø 24 mm 610 nm 0.1 - 4 mmol/l KS4.3
SpectroDirect, XD 7000,
XD 7500
ø 24 mm 615 nm 0.1 - 4 mmol/l KS4.3
Material
Required material (partly optional):
Reagents Packaging Unit Part Number
Alka-M-Photometer Tablet / 100 513210BT
Alka-M-Photometer Tablet / 250 513211BT
Application List
Waste Water Treatment
Drinking Water Treatment
Raw Water Treatment
Notes
1. The terms Alkalinity-m, m-Value, total alkalinity and Acid demand to KS4.3 are iden-
tical.
2. For accurate results, exactly 10 ml of water sample must be used for the test.
Display in the MD
100 / MD 110 /
MD 200
Bar code for the
detection of the
methods
Method name
Measuring range
Chemical Method
Method number
Language codes
ISO 639-1 Revision status
KS4.3 T / 20
How to use
ENHandbook of Methods4
EN
Implementation of the provision Acid capacity KS4.3 with Tablet
Select the method on the device
For this method, no ZERO measurements are to be carried out with the following de-
vices: XD 7000, XD 7500
10 ml
Fill 24 mm vial with 10 ml
sample.
Close vial(s).
Sample
Place sample vial in the
sample chamber. • Pay
attention to the positioning.
Dissolve tablet(s) by inver-
ting.
Sample
Place sample vial in the
sample chamber. • Pay
attention to the positioning.
Test
Press the TEST (XD:
START) button.
The result in Acid Capacity KS4.3 appears on the display.
Performing test
procedure
KS4.3 T / 20
NL Handboek van Methoden 01/20EN Handbook of Methods 01/20
How to use
ENHandbook of Methods 5
EN
Silicate T / M350
ENMethod Reference Book1.06
EN
Silicate T M350
0.05 - 4 mg/L SiO2Si
Silicomolybdenum Blue
Material
Required material (partly optional):
Reagents Packaging Unit Part Number
Silica No. 1 Tablet / 100 513130BT
Silica No. 1 Tablet / 250 513131BT
Silica No. 2 Tablet / 100 513140BT
Silica No. 2 Tablet / 250 513141BT
Silica PR Tablet / 100 513150BT
Silica PR Tablet / 250 513151BT
Set Silica No. 1/No. 2 100 Pc.#100 each 517671BT
Set Silica No. 1/No. 2 250 Pc.#250 each 517672BT
Notes
1. The tablets must be added in the correct sequence.
Silicate T / M350
ENMethod Reference Book1.0 7
EN
Determination of Silicon Dioxide with Tablet
Select the method on the device.
10 mL
Sample
Fill 24 mm vial with 10 mL
sample.
Close vial(s). Place sample vial in the
sample chamber. Pay
attention to the positioning.
Zero
Press the ZERO button. Remove the vial from the
sample chamber.
24 mm
Add SILICA No. 1 tablet . Crush tablet(s) by rotating
slightly.
Close vial(s).
Silicate T / M350
ENMethod Reference Book1.08
EN
9
4
5
6
7
8
10
11 12
1
2
3
5 min
Dissolve tablet(s) by
inverting.
Press the ENTER button. Wait for 5 minute(s)
reaction time.
24 mm
Add SILICA PR tablet. Crush tablet(s) by rotating
slightly.
Add SILICA No. 2 tablet .
24 mm
Crush tablet(s) by rotating
slightly.
Close vial(s). Dissolve tablet(s) by
inverting.
Silicate T / M350
ENMethod Reference Book1.0 9
EN
Sample
Test
9
4
5
6
7
8
10
11 12
1
2
3
2 min
Place sample vial in the
sample chamber. Pay
attention to the positioning.
Press the TEST (XD:
START)button.
Wait for 2 minute(s)
reaction time.
Once the reaction period is finished, the measurement takes place automatically.
The result in mg/L Silica appears on the display.
Silicate T / M350
ENMethod Reference Book1.010
EN
Analyses
The following table identifies the output values can be converted into other citation forms.
Unit Cite form Scale Factor
mg/l SiO21
mg/l Si 0.47
Chemical Method
Silicomolybdenum Blue
Appendix
Interferences
Removeable Interferences
Phosphate does not interfere under the reaction conditions.
Derived from
Standard Method 4500-SiO2 C
# including stirring rod, 10 cm
Silicate LR PP / M351
ENMethod Reference Book1.012
EN
Silicate LR PP M351
0.1 - 1.6 mg/L SiO2SiLr
Heteropolyblue
Material
Required material (partly optional):
Reagents Packaging Unit Part Number
VARIO Silica LR, Set F10 1 Set 535690
Notes
1. The given reaction time of 4 minutes refers to a sample temperature of 20 °C. At a
sample temperature of 30 °C, a reaction time is 4 minutes and at 10 °C, a reaction
time of 8 minutes.
Silicate LR PP / M351
ENMethod Reference Book1.0 13
EN
Determination of Silicon dioxide LR with Vario Powder Packs and
liquid reagent
Select the method on the device.
Blank
24 mm
10 mL
SampleBlank
15
Prepare two clean 24 mm
vials. Mark one as a blank.
Place 10 mL sample in
each vial.
Add 15 drops Vario
Molybdate 3 Reagenz-
solution to each vial.
Close vial(s). Invert several times to mix
the contents.
Press the ENTER button.
9
4
5
6
7
8
10
11 12
1
2
3
4 min
SampleBlank
Wait for 4 minute(s)
reaction time.
Add a Vario Silica Citric
Acid F10 powder pack in
each vial.
Close vial(s).
Silicate LR PP / M351
ENMethod Reference Book1.014
EN
9
4
5
6
7
8
10
11 12
1
2
3
1 min
Swirl around to dissolve the
powder.
Press the ENTER button. Wait for 1 minute(s)
reaction time.
Blank
Sample
Place blank in the sample
chamber. Pay attention to
the positioning.
Add a Vario Silica Amino
Acid F10 powder pack to
the sample vial.
Close vial(s).
Zero
9
4
5
6
7
8
10
11 12
1
2
3
2 min
Swirl around to dissolve the
powder.
Press the ZERO button. Wait for 2 minute(s)
reaction time.
Once the reaction period is finished, the measurement takes place automatically.
Silicate LR PP / M351
ENMethod Reference Book1.0 15
EN
Sample
Test
Remove the vial from the
sample chamber.
Place sample vial in the
sample chamber. Pay
attention to the positioning.
Press the TEST (XD:
START)button.
The result in mg/L Silica appears on the display.
Silicate LR PP / M351
ENMethod Reference Book1.016
EN
Analyses
The following table identifies the output values can be converted into other citation forms.
Unit Cite form Scale Factor
mg/l SiO21
mg/l Si 0.47
Chemical Method
Heteropolyblue
Appendix
Interferences
Removeable Interferences
1. Close the vials with the cap immediately after adding the Vario Molybdate 3 reagent
solution, otherwise low readings may result.
2. Occasionally water samples contain forms of silica which reacts very slowly with
Molybdate. The nature of these forms is not known. A pre-treatment with Sodium
hydrogencarbonate and then with Sulphuric Acid will make these forms reactive to
Molybdate (pre-treatment is given in “Standard Methods for the Examination of Water
and Wastewater” under “ Silica Digestion with Sodium
Bicarbonate”).
Interference from / [mg/L]
Fe large quantities
PO4 3- 50
S2- in all quantities
Method Validation
Limit of Detection 0.01 mg/L
Limit of Quantification 0.03 mg/L
End of Measuring Range 1.6 mg/L
Sensitivity 1.35 mg/L / Abs
Confidence Intervall 0.01 mg/L
Standard Deviation 0.004 mg/L
Variation Coefficient 0.46 %
Silicate LR PP / M351
ENMethod Reference Book1.0 17
EN
Derived from
Standard Method 4500-SiO2 D
Silicate HR PP / M352
ENMethod Reference Book1.018
EN
Silicate HR PP M352
1 - 90 mg/L SiO2SiHr
Silicomolybdate
Material
Required material (partly optional):
Reagents Packaging Unit Part Number
VARIO Silica HR Reagent, Set F10 1 Set 535700
Preparation
1. The temperature of the sample should be between 15 °C and 25 °C.
Notes
1. The method measures in the flank of the absorption curve of the resulting coloration.
For filter photometers, the accuracy of the method can therefore be improved, if
necessary, by user adjustment using a silicate standard (approx. 70 mg/L SiO2).
Silicate HR PP / M352
ENMethod Reference Book1.0 19
EN
Determination of Silicate dioxide HR with Vario Powder Packs
Select the method on the device.
10 mL
Sample
Fill 24 mm vial with 10 mL
sample.
Close vial(s). Place sample vial in the
sample chamber. Pay
attention to the positioning.
Zero
Press the ZERO button. Remove the vial from the
sample chamber.
Sample
Add Vario Silica HR
Molybdate F10 powder
pack.
Close vial(s). Swirl around to dissolve the
powder.
Silicate HR PP / M352
ENMethod Reference Book1.020
EN
Sample
Add Vario Silica HR Acid
Rgt. F10 powder pack.
Close vial(s). Invert several times to mix
the contents.
9
4
5
6
7
8
10
11 12
1
2
3
10 min
Sample
Press the ENTER button. Wait for 10 minute(s)
reaction time.
Add Vario Silica Citric Acid
F10 powder pack.
Sample
Close vial(s). Swirl around to dissolve the
powder.
Place sample vial in the
sample chamber. Pay
attention to the positioning.
Silicate HR PP / M352
ENMethod Reference Book1.0 21
EN
Test
9
4
5
6
7
8
10
11 12
1
2
3
2 min
Press the TEST (XD:
START)button.
Wait for 2 minute(s)
reaction time.
Once the reaction period is finished, the measurement takes place automatically.
The result in mg/L Silica appears on the display.
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134
  • Page 135 135
  • Page 136 136
  • Page 137 137
  • Page 138 138
  • Page 139 139
  • Page 140 140
  • Page 141 141
  • Page 142 142
  • Page 143 143
  • Page 144 144
  • Page 145 145
  • Page 146 146
  • Page 147 147
  • Page 148 148
  • Page 149 149
  • Page 150 150
  • Page 151 151
  • Page 152 152
  • Page 153 153
  • Page 154 154
  • Page 155 155
  • Page 156 156
  • Page 157 157
  • Page 158 158
  • Page 159 159
  • Page 160 160
  • Page 161 161
  • Page 162 162
  • Page 163 163
  • Page 164 164
  • Page 165 165

Lovibond Handbook of Methods MD100/110/200 Manual do usuário

Tipo
Manual do usuário