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 能谱分析标样

 

UHV-EL Reference Standards
for EDS/WDS

UHV-EL Reference Standard for EDS/WDS

Ultra High Vacuum Compatible
Micro and Macro Analysis
Standard for Surface and X-ray Analysis

  • UHV (ultrahigh vacuum) compatible (10 -10 torr)
  • Suitable for spectral and intensity references in the following spectroscopies:
    EDS, WDS, EPMA, Auger, XPS, ESCA, etc.
  • Custom and standard reference material (RMs) configurations
  • Rectangular or circular retainers holding from 6 to 37 RMs
  • Retainers machined from SS304
  • Custom mounting bases available
  • Each RM is individually and separately:
    prepared from bulk or powdered materials, polished with the most suitable method, and can easily be removed or reinserted into the retainer

Analysis accuracies of 1-2% (relative) are possible only when appropriate standards are used. UHV systems cannot accept commonly available standard sets because of outgassing of mount materials and degradation from electron beam heating. The use of bakelite, plastic or epoxy embedded standards under UHV conditions have prevented accurate analysis. These inaccuracies are caused by compromised vacuum levels and contaminated RMs. Also, standardless techniques give no indication that some elements may not be accounted for or are present in an oxide phase.

RMs supplied with the UHV-EL, which contain only UHV compatible materials, can be used to characterize the transmission of the electron energy analyzer, determine peak shapes, resolution, energies and sensitivity factors.

Since generalized sensitivity factors cannot be used with a reasonable degree of accuracy, even for the same instrument model, it is necessary for these factors to be determined for each unique instrument, on a continuing basis. Conditions will change over time because of peak shift, amplifier settings and spectrometer tolerances.

Design
The retainer is precision machined by numerically controlled tools from stainless steel 304. The round UHV-EL-37 is laser engraved to assist in locating the desired RM using electron or optical imaging. All RMs are precisely referenced within 0.13mm of the top surface. This recess protects the RM surfaces from contamination and scratching and also minimizes the possibility of X-ray fluorescence from the retainer. The RMs, which are of various thicknesses, are retained by SS304 clips which are inserted from the bottom of the mount.

RMs are individually sized and polished according to the properties of the material. Cross contamination and smearing is avoided. Each RM is a full 3mm in diameter and the entire surface is usable.

If an RM surface gets roughened from excessive ion beam sputtering or is too highly oxidized, it can be easily removed and replaced in your laboratory. Tools and clips are provided. If bulk materials are not available for some RM, powders are used. They are consolidated with silver flake and the powder grains metallographically polished. Many insulators prepared this way are sufficiently conductive for X-ray and Auger analysis without carbon coating. The silver can be used for reference when determining sensitivity factors.

Custom Preparation
Your materials may be inserted into one of the retainers described using careful techniques. For electron beam X-ray techniques, RMs, which are charge sensitive, can be carbon coated.

Shipping
UHV-EL-37 circular retainer reference standards are shipped in a VACU-STORR container. It is optional for other configurations or custom orders.


Retainers

For Configuration, designate Retainer Style and Element/Compound locations and numbers:
Use the submit form

or print out the PDF form and fill in the numbers in the actual spaces for the desired elements/compounds and fax it to us at: 530-243-3761.

See below for a list of elements and compounds and their respective order numbers.

Round Retainer
25mm diameter
Rectangular Retainers

Prod #
Description
Unit
Price
UHV-EL Retainers Without Standards
6065
UHV-EL Rectangular Retainer Standard, 8.5 x 12.5mm, 6 spaces
each
P.O.R.
6066
UHV-EL Square Retainer Standard, 12.5 x 12.5mm, 9 spaces
each
P.O.R.
6067
UHV-EL Rectangular Retainer Standard, 16.5 x 12.5mm, 12 spaces
each
P.O.R.
6068
UHV-EL Rectangular Retainer Standard, 19.5 x 12.5mm, 15 spaces
each
P.O.R.
6069
UHV-EL Rectangular Retainer Standard, 24 x 12.5mm, 18 spaces
each
P.O.R.
6070
UHV-EL Round Retainer, 25mm diameter, 37 spaces
each
P.O.R.
UHV-EL Single Element Standards (3mm dia.) for Retainers
6060
UHV-EL - Any Single Standard other than Diamond, Cu/Au or Al/Cu (specify number from list)
each
P.O.R.
6061
Diamond UHV-EL Single Standard, (No. 168 on list)
each
P.O.R.
6062
Cu/Au UHV-EL Single Standard, SRM482, 5 wires (No. 197 on list)
each
P.O.R.
6063
Al/Cu UHV-EL Single Standard (No. 230 on list)
each
P.O.R.
6064
Faraday Cup for UHV-EL to measure beam current
each
P.O.R.
UHV-EL Retainers Complete With Standards
6075
UHV-EL Rectangular Retainer Standard, 8.5 x 12.5mm, 6 elements
each
P.O.R.
6076
UHV-EL Square Retainer Standard, 12.5 x 12.5mm, 9 elements
each
P.O.R.
6077
UHV-EL Rectangular Retainer Standard, 16.5 x 12.5mm, 12 elements
each
P.O.R.
6078
UHV-EL Rectangular Retainer Standard, 19.5 x 12.5mm, 15 elements
each
P.O.R.
6079
UHV-EL Rectangular Retainer Standard, 24 x 12.5mm, 18 elements
each
P.O.R.
6080
UHV-EL Round Retainer, 25mm diameter, 37 elements
each
P.O.R.
standard configuration
Standard Round Retainer
Configuration

Round Retainers can be ordered Standard or Custom

Ordering the round UHV-EL Retainer requires that Standard or Custom be chosen. The Standard selection is shown to left. A custom order requires that details be given regarding the elements chosen and the configuration (a "blank" Custom Round Retainer is shown for ordering - please print out and fill in exactly as needed).

Note: For Custom Configuration designate Element/Compound locations and numbers: Use the submit form
or print out the PDF form and fill in the numbers in the actual spaces for the desired elements/compounds and fax it to us at: 530-243-3761.
See below for a list of elements and compounds, preceded by their respective order numbers.

Element Standards for RMs

 

Abbreviations

M natural mineral
Opt optical crystal
P powder: mixed with either Ag or Sn (for S containing materials)
TF thin film on silicon wafer
VD vapor deposit (CVD, LPCVD, etc.)
B bulk material
C crystalline
EM end member mineral
F foil
HP hot pressed
"+" higher purity
*Purity "N" is the # of "9"'s. 5N would be 99.999% pure, 2N5 would be 99.5%

Element/Compound Symbol Form Purity   Element/Compound Symbol Form Purity
1. Aluminum
2. Aluminum Fluoride
3. Aluminum Oxide
4. Aluminum Nitride
5. Antimony
6. Barium Fluoride
7. Barrium Sulfate
8. Barium Titanate
9. Barium Titanate
10. Beryllium
11. Bismuth
12. Bismuth Oxide
13. Boron
14. Boron Carbide
15. Boron Nitride
16. Boron Phosphide
17. Cadmium
17A. Cadmium Sulfide
18. Calcium Carbonate
19. Calcium Fluoride
20. Carbon (Pyrolytic)
21. Carbon (Diamond)
22. Cerium Oxide
23. Cesium Iodide
24. Chromium
24A. Chromium Carbide
25. Chromium Nitride
26. Chromium Oxide
27. Cobalt
28. Cobalt Oxide
29. Cobalt Silicide
30. Copper
31. Cupric Oxide
32. Cuprous Oxide
33. Copper Sulfide
34. Copper Sulfide
35. Dysprosium
36. Erbium
38. Gadolinium
39. Gallium Arsenide
40. Gallium Nitride
41. Gallium Phosphide
42. Gallium Antimonide
43. Germanium
44. Germanium Oxide
45. Gold
46. Hafnium
46A. Hafnium Boride
47. Hafnium Carbide
47A. Hafnium Nitride
47B. Hafnium Oxide
48. Holmium
49. Indium
50. Indium Arsenide
51. Indium Phosphide
52. Indium Antimonide
52A. Indium Tin Oxide
53. Iridium
54. Iron
55. Iron Fluoride
56. Iron Fluoride
57. Iron Nitride
58. Iron Oxide
59. Iron Oxide
60. Iron Oxide
61. Iron Phosphide
62. Iron Sulfide
63. Lead
64. Lead Oxide
65. Lead Sulfide
66. Lanthanum Hexaboride
68. Lithium Fluoride
69. Magnesium
70. Magnesium Fluoride
71. Magnesium Oxide
72. Manganese
73. Manganese Sulfide
74. Manganese Oxide
75. Mercury Sulfide
76. Molybdenum
Al
AlF3
Al2O3
AlN
Sb
BaF2
BaSO4
BaTi4O9
BaTiO3
Be
Bi
Bi2O3
B
B4C
BN
BP
Cd
CdS
CaCO3
CaF2
C
C
CeO2
CsI
Cr
Cr3C2
Cr2N
Cr2O3
Co
Co3O4
CoSi2
Cu
CuO
Cu2O
CuS
Cu2S
Dy
ER
Gd
GaAs
GaN
GaP
GaSb
Ge
GeO
Au
Hf
HfB2
HfC
HfN
HfO2
Ho
In
InAs
InP
InSb
5% In
Ir
Fe
FeF2
FeF3
Fe3N
FeO
Fe2O3
Fe3O4
FeP
FeS2
Pb
PbO
PbS
LaB6
LiF
Mg
MgF2
MgO
Mn
MnS
MnO2
HgS
Mo
F
P
C
P
B
C
P
HP
P
F
B
P
P
P
B
P
F
P
C
C
CVD
C
P
O
P
P
P
HP
F
P
P
F
P
EM
M
M
F
F
F
C
P
P
P
B
P
F
F
P
B
P
P
B
F
C
C
P
F
F
F
P
P
P
P
EM
EM
P
P
F
P
P
C
C
F
C
C
B
P
TF
C
F

3N
4N
3N
2N5
4N
2N+
2N
2N
3N
2N5
5N
3N
2N8
2N
2N5
1N75
5N
4N
3N
Opt
3N
3N+
3N
5N
4N7
2N5
2N
2N7
4N6
2N5
2N5
5N
5N
3N
2N
2N
3N
3N
3N
2N+
4N
5N
4N
5N
5N
3N
2N5
2N5
2N
2N5
3N
3N
4N7
6N
3N
5N
3N
3N
5N
3N
3N
3N
3N
3N
3N
2N5
3N
5N
5N
3N
3N
Opt
2N8
Opt
3N5
3N
3N
3N
4N
3N

  77. Molybdenum Carbide
78. Molybdenum Silicide
79. Molybdenum Oxide
81. Osmium
81A. Neodymium Fluoride
82. Nickel
83. Nickel Oxide
84. Nickel Phosphide
85. Nickel Silicide
86. Niobium
87. Niobium Carbide
88. Niobium Oxide
89. Palladium
90. Platinum
91. Potassium Bromide
92. Potassium Chloride
93. Potassium Iodide
94. Rhenium
95. Rhenium Oxide
96. Rhodium
97. Rubidium Chloride
98. Ruthenium
99. Samarium
100. Scandium
101. Selenium
102. Silicon
103. Silicon Carbide
104. Silicon Dioxide
105. 1000Å/Silicon
106. Silicon Nitride
107. 468Å/Silicon
108. Silver
109. Silver Chloride
110. Silver Sulfide
111. Sodium Chloride
112. Sodium Fluoride
113. Strontium Fluoride
114. Tantalum
115. Tantalum Carbide
116. Tantalum Nitride
117. Tantalum Oxide
118. Tantalum Oxide
119. 1000Å/Ta
120. Tantalum Silicide
121. Tellurium
122. Terbium
123. Thallium Chloride
124. Thorium Oxide
125. Thulium
126. Tin
127. Tin Oxide
128. Titanium
129. Titanium Carbide
130. Titanium Diboride
131. Titanium Dioxide
132. Titanium Nitride
133. Titanium Silicide
134. Tungsten
135. Tungsten Carbide
136. Tungsten Nitride
137. Tungsten Oxide
138. Tungsten Silicide
139. Uranium 238
---Note: partially oxidized
140. Vanadium
141. Vanadium Carbide
141A. Vandium Nitride
142. Vanadium Oxide
142A. Ytterblum
143. Yttrium
144. Yttrium Oxide
145. Zinc
146. Zinc Oxide
147. Zinc Selenide
148. Zinc Sulfide
149. Zirconium
150. Zirconium Carbide
150A. Zirconium Nitride
151. Zirconium Oxide

Mo2C
MoSi2
MoO3
Os
NdF2
Ni
NiO
Ni2P
NiSi2
Nb
NbC
Nb2O5
Pd
Pt
KBr
KCl
KI
Re
ReO3
Rh
RbCl
Ru
Sm
Sc
Se
Si
SiC
SiO2
SiO2
Si3N4
Si3N4
Ag
AgCl
Ag2S
NaCl
NaF
SrF2
Ta
TaC
TaN
Ta2O5
Ta2O5

TaSi2
Te
Tb
TlCl
ThO2
Tm
Sn
SnO2
Ti
TiC
TiB2
TiO2
TiN
TiSi2
W
WC
WN
WO3
WSi2
U

V
VC
VN
V2O5
Yb
Y
Y2O3
Zn
ZnO
ZnSe
ZnS
Zr
ZrC
ZrN
ZrO2

HP
P
P
P
C
F
P
P
P
F
HP
P
F
F
C
C
C
F
P
F
P
P
F
F
C
C
CVD
EM
TF
HP
TF
F
C
C
C
C
P
F
HP
P
P
TF

P
B
F
P
P
F
F
EM
F
HP
HP
EM
P
P
F
HP
P
P
P
F

F
HP
HP
P
F
F
P
F
HP
C
C
F
HP
P
C

2N5
2N+
2N5
4N5
4N
4N8
3N
2N5
2N
2N8
2N5
3N5
3N
3N
Opt
Opt
Opt
4N
3N
4N
4N
3N5
3N
3N8
2N+
3N
3N
3N
2N7
1N8

4N8
3N
3N
Opt
Opt
2N5
3N5
2N
2N5
3N5


2N5
5N
3N
5N
3N
3N
4N8
1N8
2N8
2N5
2N5
2N
2N5
2N5
3N8
2N5
2N5
2N5
2N5
2N7

2N5
2N5
2N5
4N5
3N
3N
4N
4N8
3N
2N+
Opt
4N
2N5
2N5
4N


Mineral Formula (approximate)   Mineral Formula (approximate)
152. Acanthite
152. Albite
154. Almandine
155. Andradite
156. Anorthite
157. Barite
158. Benitoite
159. Biotite (black mica)
160. Bytownite
161. Calcium Caronate
162. Cassiterite
163. Chalcocite
164. Cinnabar
165. Chrysoberyl
166. Covellite
167. Cuprite
168. Diamond (additional cost)
Ag2S
NaAlSi3O8
Fe3+2Al2(SiO4)3
Ca3Fe2+3(SiO4)3
CaAl2Si2O8
BaSO4
BaTiSi3O9
K(Mg,Fe+2)3(Al,Fe+3)Si3O10(OH,F)2
(Na, Ca)Al(Al,Si)Si2O8
CaCO3
SnO2
Cu2S
HgS
BeAl2O4
CuS
Cu2O
C (cleaved ~1mm)
  169. Diopside
170. Dolomite
170A. Fayalite
171. Fluorapatite
172. Forsterite
173. Hematite
174. Hornblende
(Amphibole)
175. Kyanite
176. Magnetite
177. Orthoclase
178. Quartz
179. Rutile
180. Sodalite
181. Spinel
182. Willemite (Troosite)
183. Wollastonite
CaMgSi2O6
CaMg(CO3)2
Fe2 2+SiO4
Ca5(PO4)3F
Mg2SiO4
Fe2O3
Ca2(Mg,Fe+2)4Al(Si7Al)O22(OH,F)2

Al2O3.SiO2
Fe3O4
K2O.Al2O3.6SiO2
SiO2
TiO2
Na4(AlCl)Al2(SiO4)3
MgAl2O4
Zn2SiO4
CaSiO3
Note: electron probe compositions provided upon request or with standard.
SRM# National Institute of Standards & Technology (formerly NBS) Please see note below regarding alloys.
Glasses B2O3 Na2O MgO Al2O3 SiO2 Cl K2O CaO TiO2 V2O5 Cr2O3 MnO2 Fe2O3 ZrO2 PbO Bi2O3 BaO ZnO CoO CuO
184. 612   14.0   2.0 72.0     12.0   +50 ppm of 51 other elements              
185. 93a 12.5 3.9   2.2 80.8 .06 .01 .01 .01       .028 .04            
186. K252         40.0             5.0         35.0 10.0 5.0 5.0
187. K229         30.0                   70.0          
188. K326 30.0 2.0 30.1   29.9     8.0                        
189. K309       15.0 40.0     15.0         15.0       15.0      

Ti Alloys Fe C Mn P S Si Cu Zn Pb Sn Ni Cr V Mo Ti As W Zr Nb Ta Al Co
190. 654b .23         .045 .004     .023 .028 .025 4.31 .013 88.05     .008     6.34  
191. 1128 .134 .011               3.04   2.96 15.13   75.64           3.06  
Miscellaneous NIST Standards
192. 1104 .088     .005     61.33 35.31 2.77 .43 .07                      
193. 1108 .044   .0025       64.9 34.4 0.06 .39 .033                      
194. 1110 .033           84.5 15.2 0.03 .051 .053                      
195. 1230 Bal .044 .64 .023 .0007 .43 .14       2.42 14.8 .23 1.18 2.12           .24 .15
195A. 1243 .79 .024 .019 .003 .0018 .018 .007       58.78 19.20 .12 4.25 3.06     .053     1.23 12.46
196. C2402 7.3 .01 .64 .007 .018 .85 .19       51.5 16.15 .22 17.1     4.29         1.5
197. SRM-482 5 wires in one 3mm f mount. Cu:Au (20:80, 40:60, 60:40, 80:20) + pure Cu (additional cost)
Steels Fe C Mn P S Si Cu Zn Pb Sn Ni Cr V Mo Ti As W Zr Nb Ta Al Co
198. 461 Bal .15 .36 .053 .019 .047 .34   .003 .022 1.73 .13 .024 .3 .01 .028 .01 <.005 .011 .002 .005 .26
199. 462 Bal .40 .94 .045 .019 .28 .20   .006 .066 .70 .74 .058 .08 .037 .046 .053 .063 .096 .036 .02 .10
200. 464 Bal .54 1.32 .017 .021 .48 .094   .02 .043 .13 .078 .29 .029 .004 .018 .022 .01 .037 .069 .005 .02
201. 465 Bal .037 .032 .008 .01 .029 .019   <.0005 .001 .026 .004 .002 .005 .20 .01 .001 .002 .001 .001 .19 .08
202. 466 Bal .065 .11 .012 .009 .025 .033   .001 .005 .051 .011 .007 .011 .057 .014 .006 <.005 .005 .002 .01 .04
203. 467 Bal .11 .23 .003 .009 .26 .067   .000 .1 .088 .036 .041 .021 .26 .14 .20 .094 .29 .23 .16 .07
204. 468 Bal .26 .47 .023 .02 .075 .26   <.0005 .009 1.03 .54 .17 .20 .011 .008 .077 <.005 .006 .005 .04 .16
205. 661 Bal .39 .66 .015 .015 .223 .042     .01 1.99 .69 .011 .19 .02 .017 .01 .009 .22 .02 .02 .03
206. 663 Bal .57 1.50 .02 .005 .74 .09   .0022   .32 1.31 .31 .30 .05 .01 .04 .05 .049   .24 .05
207. 664 Bal .87 .25 .01 .025 .066 .25   .024   .14 .06 .10 .49 .23 .05 .10 .069 .15 .11   .15
208. 665 Bal .008 .0057 .002 .0059 .008 .0058       .041 .007 .0006 .005 .0006 .002           .01
209. 1761 Bal 1.03 .68 .043 .033 .19                                
210. 1762 Bal .034 2.03 .036 .03 .36                                
211. 1763 Bal .20 1.59 .012 .022 .65                                
212. 1764 Bal .59 1.22 .023 .012 .06                                
213. 1765 Bal .006 .14 .007 .004 .005                                
214. 1766 Bal .015 .06 .004 .002 .01                                
215. 1767 Bal .051 .02 .005 .009 .02                                
216. 1768 Bal .001 .014 .0013 .0003   .0006       .0014                   .002 .002

Alloys- Certified by a group of laboratories, NIST traceable. Analysis provided with each alloy purchased.
Stainless Steels Low Alloy Nickel/Cobalt Copper/Brass/Bronze
+ High Temperature
217. AISI 303
218. AISI 304
219. AISI 316
220. AISI 321
221. AISI 410
222. AISI 440C
223. PH13-8MO
224. 15-5 PH
225. 17-4PH
226. CARP 20CB3
227. Maraging 300
228. HK-40
+ Specialty
233. C-4140
234. C-4340
235. C-8620
236. Tool Steel A-6
237. Tool Steel D-2
238. Tool Steel H-13
239. Tool Steel M-2
240. 2-Cr-lMo (36a)
241. 9-Cr-lMo (38a)

242. Inco 600
243. Inco 625
244. Inco 718
245. Inco 800
246. Hastelloy C-22
247. Hastelloy C-276
248. Hastelloy X

249. CDA 360
250. CDA 510
251. CDA 655
252. CDA 857

Miscellaneous Standards:
229. BPSG (not a NIST standard), 4% P, 3.3% B.
230. Al-Cu: NIST traceable standard for energy dispersive x-ray detector calibration (additional cost).
231. C-Cu-Ag: Standard for electron backscattering adjustment. Used for gun shot residue calibration
232. GSR- Gun shot residue: mixture of Ba, Sb, Pb particles in epoxy and carbon coated.
Faraday Cup, for beam current measurement, is available for all of the retainers and will take one of the spaces.
PLEASE READ CAREFULLY!
The metal alloys on this list cannot be assumed to be homogenous at the micrometer scale. If you intend to use ZAF corrections electron beam excited x-ray analysis (wavelength or energy dispersive) the sample volume must be homogenous within the electron excited volume. It is a misuse to use these metal alloys for bulk quantitative analyses. Nevertheless, they are useful for comparison purposes (in a least square sense) to compare against unknown materials. Every effort is made to insure that cutting, grinding, and polishing of the materials do not alter their composition.
If you do not see a standard on the list that you would like, please contact us for availability. We can also prepare your materials for our mounts.

 

 

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