Page 27 - WHITE BOOK

Laboratory Test Results
Lab No.
Thousands of Miles On Brake Fluid
724681A
22
0.27
3
371
12
394
36
274
473
724682A
27
1.11
6
711
5
518
97
306
659
724683A
40
0.27
12
204
2
69
79
208
43
724684A
46
1.41
6
586
3
455
480
270
584
724685A
59
0.85
3
245
15
493
160
230
562
724686A
60
1.41
5
413
6
446
346
240
459
724687A
64
0
5
261
3
79
31
198
29
724688A
724689A
69
70
0.56
126
348
23
172
579
44
129
46
1.11
12
429
7
577
158
594
724690A
77
0.27
26
178
6
52
63
148
18
724691A
724694A
724698A
87
99
110
113
0
0.27
4
81
519
59
2
97
119
16
93
9
724692A
92
0.56
13
50
25
38
136
209
22
724693A
98
1.41
11
151
90
46
80
115
7
0.56
115
10
115
83
40
724695A
101
0.56
7
142
10
23
17
45
0
724696A
104
0.27
11
111
36
67
33
90
5
724697A
0.27
8
1
33
13
39
10
2
59
7
81
103
55
18
724699A
115
0.27
3
174
7
219
135
116
195
724700A
131
0.27
4
42
2
33
60
45
30
724701A
158
161
0.27
9
85
1040
67
48
219
59
33
6
724702A
1.11
7
6
535
93
203
724703A
175
0.56
9
189
9
79
167
145
15
Failed Copper Test
Failed RPC Diagnostics
Note: Boron not included. Boron compounds are commonly added to brake fluids as a
plasticizer to help maintain the flexibility of the elastomeric components. ScanningElectron Microscopy and Energy DispersiveSpectroscopy (SEM/EDS):
The following images and spectra were prepared in an attempt to correlate the data from the used brakefluidsamplesinthisstudywiththefindingoftheNIST,Reference“A”study. Itisour conclusions that the field sample data does in fact yield many of the same types of particle found intheNIST study.
101 Corporate Place - 11 - Vallejo, CA 94590
800-645-5227 www.Herguth.com
ACID NUMBER IRON
COPPER SILICON
SODIUM
ZINC PHOSPHORUS POT ASSIUM