| Number |
|
|
Price |
Certificate |
| SRM Name |
Unit of Issue |
|
(Per Unit) |
Date |
|
|
|
|
| 1c |
Limestone, Argillaceous |
50 g |
TBD |
3/1/90 |
| 1d |
Limestone, Argillaceous |
70 g |
695 |
2/18/05 |
| 3d |
White Iron |
100 g |
TBD |
| 4l |
Cast Iron |
150 g |
256 |
6/1/90 |
| 5m |
Cast Iron |
150 g |
278 |
1/3/97 |
| 6g |
Cast Iron |
150 g |
227 |
11/9/70 |
| 7g |
Cast Iron (High Phosphorus) |
150 g |
TBD |
| 8j |
Carbon Steel, 0.1 C |
150 g |
TBD |
| 11h |
Carbon Steel, 0.2 C |
150 g |
TBD |
2/1/92 |
| 12h |
Carbon Steel, 0.4 C |
150 g |
235 |
3/1/66 |
| 13g |
Carbon Steel, 0.6 C |
150 g |
242 |
4/1/74 |
| 14g |
Carbon Steel, 0.8 C |
150 g |
222 |
3/1/90 |
| 15h |
Carbon Steel, 0.1 C |
150 g |
223 |
6/22/93 |
| 16f |
Basic Open- Hearth Steel, 1% carbon |
150 g |
215 |
4/30/04 |
| 17e |
Sucrose (Polarimetric) |
60 g |
TBD |
9/16/03 |
| 19h |
Carbon Steel, 0.2 C |
150 g |
218 |
9/1/87 |
| 20g |
Carbon Steel |
150 g |
214 |
10/23/70 |
| 25d |
Manganese Ore |
60 g |
183 |
2/1/84 |
| 27f |
Iron Ore, Sibley |
80 g |
TBD |
12/30/91 |
| 30f |
LA Steel, Cr-V (SAE 6150) |
150 g |
214 |
3/31/92 |
| 32e |
LA Steel, Ni-Cr (SAE 3140) |
150 g |
236 |
4/1/57 |
| 33e |
LA Steel, Ni-Mo (SAE 4820) |
150 g |
230 |
3/15/95 |
| 36b |
LA Steel, Cr-Mo |
150 g |
210 |
7/1/69 |
| 39j |
Benzoic Acid (Calorimetric Standard) |
30 g |
172 |
41156 |
| 40h |
Sodium Oxalate (Reductometric) |
60 g |
TBD |
5/19/92 |
| 41c |
Dextrose (D-Glucose) (Polarimetric) |
70 g |
TBD |
5/27/93 |
| 45d |
Cu Freezing Point |
450 g |
184 |
4/1/90 |
| 49e |
Lead Freezing Point |
600 g |
176 |
4/5/90 |
| 50c |
Tungsten-Chromium-Vanadium Steel |
150 g |
203 |
6/25/57 |
| 53e |
Bearing Metal (84Pb-10Sb-6Sn) |
150 g |
245 |
1/20/70 |
| 54d |
Bearing Metal (Tin Base) |
170 g |
256 |
9/1/57 |
| 57a |
Silicon Metal |
60 g |
TBD |
5/1/93 |
| 58a |
Ferrosilicon (73% Si) |
75 g |
235 |
4/1/78 |
| 59a |
Ferrosilicon |
50 g |
245 |
11/1/69 |
| 64c |
Ferrochromium, High Carbon |
100 g |
199 |
2/20/92 |
| 68c |
Ferromanganese, High Carbon |
100 g |
226 |
2/20/92 |
| 69b |
Bauxite (Arkansas) |
60 g |
199 |
1/1/91 |
| 70a |
Feldspar, Potash |
40 g |
167 |
11/1/90 |
| 72g |
LA Steel (AISI 4130) |
150 g |
207 |
6/1/81 |
| 73c |
Stainless Steel, Cr (SAE 420) |
150 g |
215 |
2/20/92 |
| 76a |
Burnt Refractory (Al203-40%) |
75 g |
188 |
3/1/92 |
| 77a |
Burnt Refractory (Al203-60%) |
75 g |
188 |
3/1/92 |
| 78a |
Burnt Refractory (Al203-70%) |
75 g |
188 |
3/1/92 |
| 79a |
Fluorspar, Customs Grade |
120 g |
177 |
11/8/80 |
| 81a |
Glass Sand |
75 g |
249 |
1/1/78 |
| 82b |
Cast Iron (Ni-Cr) |
150 g |
214 |
4/1/66 |
| 83d |
Arsenic Trioxide (Reductometric) |
60 g |
TBD |
4/1/95 |
| 84j |
Potassium Hydrogen Phthalate |
60 g |
TBD |
| 84k |
Potassium Hydrogen Phthalate |
60 g |
173 |
5/13/05 |
| 87a |
Aluminum-Silicon Alloy |
75 g |
259 |
1/1/91 |
| 88b |
Dolomitic Limestone |
75 g |
243 |
5/1/94 |
| 89 |
Glass, Lead Barium |
45 g |
256 |
12/1/90 |
| 90 |
Ferrophosphorus |
75 g |
202 |
10/28/98 |
| 92 |
Low-Boron, Soda-Lime Powder |
45 g |
207 |
3/1/82 |
| 93a |
High-Boron Borosilicate |
wafer |
242 |
9/1/91 |
| 94c |
Zinc-Base Die Casting Alloy |
150 g |
238 |
12/16/94 |
| 97b |
Flint Clay |
60 g |
363 |
4/21/88 |
| 98b |
Plastic Clay |
60 g |
271 |
4/1/88 |
| 99a |
Feldspar, Soda |
40 g |
TBD |
11/1/90 |
| 100b |
LA Steel, Manganese (SAE (T340) |
150 g |
212 |
8/1/59 |
| 101g |
Stainless Steel (AISI 304L) |
100 g |
227 |
8/1/86 |
| 105 |
LA Steel, High S |
150 g |
185 |
8/1/81 |
| 106b |
LA Steel, Cr-Mo-Al (Nitralloy rG) |
150 g |
219 |
3/1/61 |
| 107c |
Cast Iron (Ni-Cr-Mo) |
150 g |
227 |
5/1/83 |
| 112b |
Silicon Carbide |
80 g |
TBD |
11/4/87 |
| 113b |
Zinc Concentrate |
100 g |
363 |
3/1/95 |
| 114p |
Portland Cement Fineness Standard |
set (20) |
TBD |
37169 |
| 114q |
Portland Cement Fineness Std |
set (20) |
156 |
3/23/05 |
| 115a |
Cast Iron (Cu-Ni-Cr) |
150 g |
219 |
4/1/62 |
| 120c |
Phosphate Rock (Florida) |
90 g |
206 |
2/1/88 |
| 121d |
Stainless Steel, Cr-Ni-Ti (AISI 321) |
150 g |
219 |
8/1/81 |
| 122i |
Cast Iron |
150 g |
251 |
9/1/92 |
| 123c |
Stainless Steel, Cr-Ni-Nb (AISI 348) |
150 g |
205 |
10/1/81 |
| 125b |
LA Steel, High Silicon |
150 g |
TBD |
10/16/95 |
| 126c |
High Alloy Steel, High Nickel |
150 g |
220 |
12/1/77 |
| 127b |
Solder, 40Sn-60Pb |
150 g |
262 |
8/1/90 |
| 129c |
LA Steel, High Sulfur (SAE 112) |
150 g |
218 |
8/1/73 |
| 131f |
LA Steel, High Silicon |
150 g |
TBD |
| 131g |
Low Alloy Silicon Steel |
150 g |
221 |
40087 |
| 132b |
Tool Steel (AISI M2) |
150 g |
242 |
8/1/95 |
| 133b |
Stainless Steel Cr-13, Mo-0.3, S-0.3 |
150 g |
352 |
37837 |
| 134a |
Tool Steel, Mo-W-Cr-V |
150 g |
204 |
8/21/92 |
| 136e |
Potassium Dichromate (oxidimetric standard) |
60 g |
222 |
6/1/89 |
| 139b |
LA Steel, Cr-Ni-Mo (AISI 8640) |
150 g |
210 |
6/22/93 |
| 141d |
Acetanilide |
2 g |
212 |
4/10/98 |
| 142 |
Anisic Acid |
2 g |
158 |
7/1/69 |
| 143d |
Cystine |
2 g |
206 |
7/24/98 |
| 148 |
Nicotinic Acid |
2 g |
183 |
12/12/94 |
| 152a |
Carbon Steel, 0.5 C |
150 g |
216 |
10/1/65 |
| 154b |
Titanium Dioxide |
90 g |
TBD |
9/11/91 |
| 154c |
Titanium Dioxide |
90 g |
390 |
38718 |
| 155 |
LA Steel, Cr-W |
150 g |
203 |
10/1/46 |
| 158a |
Bronze, Silicon |
150 g |
259 |
8/1/61 |
| 160b |
Stainless Steel, Cr-Ni-Mo (AISI 316) |
150 g |
223 |
7/1/86 |
| 162A |
Ni-Cu Alloy |
100 g |
TBD |
| 163 |
LA Steel, 1.0 C |
100 g |
249 |
1/1/68 |
| 165a |
Glass Sand (Low Iron) |
75 g |
290 |
11/9/92 |
| 166c |
Stainless Steel, Carbon Only |
100 g |
183 |
3/1/70 |
| 173b |
Titanium Alloy Al-V |
50 g |
TBD |
| 173C |
Titanium Alloy (6Al-4V) |
50 g |
658 |
7/30/04 |
| 178 |
Carbon Steel, 0.4 C |
150 g |
210 |
7/1/69 |
| 179 |
LA Steel, High Silicon |
150 g |
217 |
5/3/94 |
| 180 |
Fluorspar, High Grade |
120 g |
178 |
8/1/86 |
| 181 |
Lithium Ore (Spodumene) |
45 g |
166 |
10/1/81 |
| 182 |
Lithium Ore (Petalite) |
45 g |
143 |
10/1/81 |
| 183 |
Lithium Ore (Lepidolite) |
45 g |
150 |
10/1/81 |
| 185g |
Potassium Hydrogen Phthalate, pH Standard |
60 g |
TBD |
| 185h |
Potassium Hydrogen Phthalate, pH Standard |
60 G |
340 |
40850 |
| 186g |
pH Standards, (set of 186-I-g + 186-II-g) |
set |
464 |
40727 |
| 186-I-f |
Potassium Dihydrogen Phosphate |
30 g |
TBD |
| 186-II-f |
Disodium Hydrogen Phosphate |
30 g |
TBD |
| 186-I-g |
Potassium Dihydrogen Phosphate |
30 g |
TBD |
5/23/03 |
| 186-II-g |
Disodium Hydrogen Phosphate |
45 g |
TBD |
5/23/03 |
| 187d |
Sodium Tetraborate (Borax), pH |
30 g |
TBD |
37046 |
| 187E |
Sodium Tetraborate (Borax), pH |
30 g |
478 |
6/17/04 |
| 188 |
Potassium Hydrogen Tartrate, pH |
60 g |
258 |
5/1/87 |
| 189a |
Potassium Tetroxalate, pH |
65 g |
TBD |
| 189b |
Potassium Tetroxalate, pH |
65 g |
386 |
12/21/05 |
| 191b |
Sodium Bicarbonate, pH |
25 g |
TBD |
5/5/98 |
| 191C |
pH Standards |
set (2) |
594 |
40911 |
| 192b |
Sodium Carbonate, pH |
30 g |
TBD |
5/5/98 |
| 193 |
Potassium Nitrate |
90 g |
227 |
11/1/91 |
| 194 |
Ammonium Dihydrogen Phosphate |
90 g |
214 |
9/1/92 |
| 195 |
Ferrosilicon (75% Si-HP Grade) |
75 g |
202 |
4/1/78 |
| 196 |
Ferrochromium, Low Carbon |
100 g |
266 |
11/1/70 |
| 198 |
Silica Brick |
45 g |
149 |
1/1/60 |
| 199 |
Silica Brick |
45 g |
149 |
1/28/91 |
| 200a |
Potassium Dihydrogen Phosphate |
90 g |
377 |
5/22/01 |
| 200 |
Potassium Dihydrogen Phosphate |
90 g |
TBD |
| 211d |
Toluene Liquid Density |
4x5 mL |
327 |
2/20/01 |
| 211c |
Toluene |
5 mL |
TBD |
| 276b |
Tungsten Carbide |
75 g |
211 |
9/1/94 |
| 277 |
Tungsten Concentrate |
100 g |
230 |
10/1/78 |
| 278 |
Obsidian Rock |
35 g |
262 |
3/1/92 |
| 291 |
LA Steel, Cr-Mo (ASTM A 213) |
150 g |
220 |
10/1/75 |
| 293 |
LA Steel, Cr-Ni-Mo (AISI 8620) |
150 g |
220 |
3/1/75 |
| 330 |
Copper Ore Mill Heads |
100 g |
TBD |
8/1/91 |
| 331 |
Copper Ore Mill Tails |
100 g |
TBD |
9/15/91 |
| 334 |
Gray Cast Iron (Carbon & Sulfur) |
150 g |
225 |
3/1/82 |
| 337a |
Basic Open Hearth Steel, 1 % Carbon |
150 g |
198 |
4/8/85 |
| 338 |
White Cast Iron (Carbon & Sulfur) |
150 g |
198 |
5/17/93 |
| 339 |
Stainless Steel, Cr-Ni-Se (SAE 30) |
150 g |
212 |
7/21/65 |
| 341 |
Ductile Cast Iron |
150 g |
242 |
3/1/62 |
| 342a |
Nodular Cast Iron |
150 g |
215 |
9/1/99 |
| 343a |
Stainless Steel (AISI 431) |
150 g |
233 |
6/1/94 |
| 344 |
HA Steel, (Mo Precipitation Hardening) |
150 g |
223 |
10/1/63 |
| 345a |
HA Steel, (Cu Precipitation Hardening) |
150 g |
212 |
6/1/92 |
| 346a |
Valve Steel |
150 g |
236 |
2/20/92 |
| 347 |
Magnesium Ferrosilicon |
100 g |
219 |
8/1/90 |
| 348a |
Hi Temp. Alloy, (A286) Ni-Cr |
150 g |
298 |
3/1/87 |
| 349a |
Waspaloy |
150 g |
369 |
1/7/97 |
| 350a |
Benzoic Acid |
30 g |
TBD |
3/14/95 |
| 350B |
Benzoic Acid (Acidimetric) |
30 g |
356 |
12/16/05 |
| 351 |
Sodium Carbonate |
50 g |
271 |
9/25/96 |
| 352c |
Unalloyed Titanium, Hydrogen |
20 g |
TBD |
6/1/90 |
| 360b |
Zircaloy 4, Zr-Base Alloy |
100 g |
303 |
4/1/86 |
| 361 |
AISI 4340 Steel |
150 g |
290 |
5/29/01 |
| 362 |
LA Steel (AISI 94B17) (mod.) |
150 g |
216 |
6/1/89 |
| 363 |
Chromium-Vanadium Steel (Modified) |
150 g |
290 |
5/29/01 |
| 364 |
LA Steel, High C (mod.) |
150 g |
216 |
5/17/93 |
| 367 |
Stainless Steel (AISI 446) |
150 g |
TBD |
3/15/95 |
| 368 |
Carbon Steel (AISI 1211) |
150 g |
231 |
1/1/78 |
| 383a |
Mercaptobenzothiazole |
3.2 kg |
TBD |
| 393 |
Unalloyed Copper (CU 0) |
50 g |
TBD |
| 394 |
Unalloyed Copper (CU1) |
50 g |
TBD |
| 395 |
Unalloyed Copper II (chips) |
50 g |
338 |
7/1/93 |
| 396 |
Unalloyed Copper III (chips) |
50 g |
TBD |
4/1/86 |
| 398 |
Unalloyed Copper V (chips) |
50 g |
332 |
7/1/93 |
| 399 |
Unalloyed Copper VI (chips) |
50 g |
343 |
7/1/93 |
| 400 |
Unalloyed Copper VII (chips) |
50 g |
411 |
4/1/86 |
| 454 |
Unalloyed Copper XI (chips) |
35 g |
411 |
4/1/86 |
| 457 |
Unalloyed Copper IV (solid) |
rod |
338 |
4/1/86 |
| 458 |
Beryllium-Copper (17510) |
50 g |
302 |
9/30/92 |
| 459 |
Beryllium-Copper (17200) |
50 g |
302 |
9/30/92 |
| 460 |
Beryllium-Copper (17300) |
50 g |
302 |
9/30/92 |
| 473 |
Optical Linewidth |
each |
TBD |
1/30/97 |
| 475 |
Optical Linewidth |
each |
TBD |
1/29/92 |
| 476 |
Optical Linewidth |
each |
TBD |
9/1/90 |
| 480 |
Tungsten-Molybdenum EPMA |
disk |
307 |
11/1/68 |
| 481 |
Gold-Silver EPMA |
set (6) |
307 |
2/1/69 |
| 482 |
Gold-Copper EPMA |
set (6) |
307 |
8/1/88 |
| 484g |
SEM Magnification |
each |
TBD |
9/10/96 |
| 494 |
Unalloyed Copper I (solid) |
rod |
268 |
4/1/86 |
| 495 |
Unalloyed Copper II (solid) |
rod |
276 |
10/1/87 |
| 496 |
Unalloyed Copper III (solid) |
rod |
TBD |
4/1/86 |
| 498 |
Unalloyed Copper V (solid) |
rod |
260 |
5/17/93 |
| 499 |
Unalloyed Copper VI (solid) |
rod |
268 |
3/1/86 |
| 500 |
Unalloyed Copper VII (solid) |
rod |
274 |
3/1/86 |
| 600 |
Bauxite, Australian-Darling Range |
90 g |
189 |
1/2/91 |
| 607 |
Potassium Feldspar |
5 g |
183 |
5/1/73 |
| 610 |
Trace Elements in Glass |
6 wafers |
240 |
1/1/92 |
| 611 |
Trace Elements in Glass |
6 wafers |
249 |
1/1/92 |
| 612 |
Trace Elements in Glass |
6 wafers |
239 |
1/1/92 |
| 613 |
Trace Elements in Glass |
6 wafers |
260 |
1/1/92 |
| 614 |
Trace Elements in Glass |
6 wafers |
255 |
1/1/92 |
| 615 |
Trace Elements in Glass |
6 wafers |
253 |
1/1/92 |
| 616 |
Trace Elements in Glass |
6 wafers |
252 |
1/1/92 |
| 617 |
Trace Elements in Glass |
6 wafers |
277 |
1/1/92 |
| 620 |
Soda Lime, Flat |
set (3) |
267 |
1/1/82 |
| 621 |
Soda-Lime Container |
set (3) |
321 |
1/1/82 |
| 622 |
Soda-Lime Silica (Durability) |
2.2 kg |
188 |
3/1/76 |
| 623 |
Borosilicate (Durability) |
2.2 kg |
182 |
3/1/76 |
| 624 |
Lead-Silica, for dc resistivity |
200 g |
287 |
10/1/77 |
| 625 |
Zinc-Base A |
block |
276 |
9/20/05 |
| 626 |
Zinc-Base B |
block |
283 |
9/20/05 |
| 627 |
Zinc-Base C |
block |
277 |
9/20/05 |
| 628 |
Zinc-Base D |
block |
289 |
9/20/05 |
| 629 |
Zinc-Base E-ASTM AC 41A |
disk |
284 |
9/20/05 |
| 630 |
Zinc-Base F |
block |
289 |
9/20/05 |
| 631 |
Zinc Spelter (mod.) |
block |
289 |
2/6/95 |
| 640c |
Silicon Line Position (XRD) |
7.5 g |
459 |
9/13/00 |
| 640b |
Silicon X-Ray Diffraction |
7.5 g |
TBD |
| 641 |
Titanium Alloy, 8 Mn (A) |
disk |
297 |
10/1/81 |
| 642 |
Titanium Alloy, 8 Mn (B) |
disk |
276 |
10/1/81 |
| 643 |
Titanium Alloy, 8 Mn (C) |
disk |
331 |
10/1/81 |
| 647 |
Titanium Alloy, Al-Mo-Sn-Zr |
50 g |
305 |
8/1/86 |
| 648 |
Titanium Alloy, Al-Sn-Zr-Cr-Mo |
50 g |
372 |
6/1/87 |
| 649 |
Titanium Alloy, V-Al-Cr-Sn |
50 g |
259 |
7/1/90 |
| 650 |
Unalloyed Titanium A |
30 g |
249 |
11/1/85 |
| 651 |
Unalloyed Titanium B |
30 g |
249 |
11/1/85 |
| 652 |
Unalloyed Titanium C |
30 g |
TBD |
11/1/85 |
| 654b |
Titanium Alloy, Al-V |
disk |
424 |
9/1/91 |
| 656 |
Silicon Nitride Powders for Quantitative Analysis |
2 x 10 g |
377 |
9/20/05 |
| 659 |
Silicon Nitride, Particle Size |
set (5) |
294 |
4/21/92 |
| 660 |
Line Profile, LaB6 (XRD) |
3 g |
TBD |
| 660a |
Line Profile LaB6 |
6 g |
459 |
9/13/00 |
| 661 |
AISI 4340 |
5 rods |
290 |
5/29/01 |
| 663 |
Chromium-Vanadium Steel (Modified) |
5 rods |
290 |
5/29/01 |
| 664 |
LA Steel, High Carbon, (mod.) |
5 rods |
TBD |
| 665 |
Electrolytic Iron |
5 rods |
256 |
12/25/91 |
| 670 |
Rutile Ore |
90 g |
186 |
1/1/93 |
| 671 |
Nickel Oxide 1 |
25 g |
196 |
9/1/60 |
| 672 |
Nickel Oxide 2 |
25 g |
195 |
9/1/60 |
| 673 |
Nickel Oxide 3 |
25 g |
186 |
9/1/60 |
| 674a |
X-Ray Powder Diffraction Intensity Set |
set |
TBD |
1/1/89 |
| 674B |
X-Ray Powder Diffraction, Intensity Set Quant Analysis |
10.00 G POWDER |
582 |
9/21/05 |
| 675 |
Line Position, Mica (XRD) |
7.5 g |
237 |
6/1/82 |
| 676 |
Quantitative Analysis, Alumina (XRD) |
20 g |
TBD |
9/20/05 |
| 679 |
Brick Clay |
75 g |
282 |
1/1/87 |
| 680A-L1 |
High Purity Platinum |
10 cm |
166 |
7/1/95 |
| 680A-L2 |
High Purity Platinum |
1 m |
609 |
7/1/95 |
| 682 |
High Purity Zinc |
block |
360 |
1/1/88 |
| 683 |
Zinc, Metal |
block |
273 |
1/1/88 |
| 685r |
High Purity Gold |
rod 15g |
688 |
10/1/81 |
| 685w |
High Purity Gold |
wire 3.2g |
315 |
10/1/81 |
| 688 |
Basalt Rock |
60 g |
290 |
8/1/81 |
| 689 |
Ferrochromium Silicon |
100 g pow |
201 |
2/1/82 |
| 690 |
Iron Ore Canada |
100 g |
187 |
6/1/92 |
| 691 |
Iron Oxide, Reduced |
100 g |
267 |
10/1/91 |
| 692 |
Iron Ore, Labrador |
100 g |
185 |
1/1/92 |
| 693 |
Iron Ore, Nimba |
100 g |
203 |
7/31/90 |
| 694 |
Phosphate Rock, Western |
90 g |
179 |
9/1/93 |
| 696 |
Bauxite, Surinam |
60 g |
201 |
1/1/91 |
| 697 |
Bauxite, Dominican |
60 g |
212 |
1/2/91 |
| 698 |
Bauxite, Jamaican |
60 g |
225 |
1/2/91 |
| 699 |
Alumina (Reduction Grade) |
60 g |
170 |
12/1/93 |
| 705a |
Polystyrene |
5 g |
291 |
7/1/90 |
| 706a |
Polystyrene |
18 g |
373 |
11/17/03 |
| 709 |
Extra Dense Lead |
500 g |
288 |
6/1/74 |
| 710a |
Soda-Lime Silica Glass |
10x10x4cm |
328 |
3/1/91 |
| 711 |
Lead Glass Viscosity |
1.3 kg |
TBD |
| 712 |
Lead-Silica Glass |
225 g |
TBD |
| 713 |
Barium Glass Anneal Pt |
225 g |
170 |
10/1/65 |
| 714 |
Alumina Glass Anneal Pt |
225 g |
142 |
10/1/65 |
| 716 |
Neutral Glass Anneal Pt |
250 g |
164 |
9/7/66 |
| 717a |
Hi Boron Glass Viscosity |
450 g |
431 |
9/1/96 |
| 720 |
Sapphire Heat Capacity |
15 g |
186 |
8/1/86 |
| 723d |
Tris Acidimetric |
50 g |
260 |
3/25/03 |
| 723c |
Tris Basimetric |
50 g |
TBD |
| 726 |
Selenium, Inter-Purity |
450 g |
209 |
4/1/93 |
| 728 |
Zinc, Intermediate Purity |
450 g |
221 |
7/1/96 |
| 731l1 |
Borosilicate Glass - Thermal Expansion |
5 cm |
174 |
6/1/93 |
| 731l2 |
Borosilicate Glass - Thermal Expansion |
10 cm |
247 |
6/1/93 |
| 731l3 |
Borosilicate Glass - Thermal Expansion |
15 cm |
319 |
6/1/93 |
| 736l1 |
Copper - Thermal Expansion |
5 cm |
TBD |
10/1/90 |
| 738 |
Stainless Steel - Thermal Expansion |
51x6.4 mm |
174 |
5/1/93 |
| 739l1 |
Fused Silica - Thermal Expansion |
5 cm |
TBD |
| 739l2 |
Fused Silica - Thermal Expansion |
10 cm |
TBD |
| 739l3 |
Fused Silica - Thermal Expansion |
15 cm |
TBD |
| 740a |
Zinc (Freezing Point) |
200 g |
297 |
11/1/90 |
| 741a |
Tin (Freezing Point) |
200 g |
1589 |
6/1/90 |
| 742 |
Alumina (Reference Point) |
10 g |
201 |
7/1/90 |
| 743 |
Mercury (Triple Point) |
680 g |
258 |
7/1/90 |
| 745 |
Gold-Vapor Pressure |
152x1.4mm |
TBD |
8/1/90 |
| 746 |
Cadmium-Vapor Pressure |
6 cm rod |
171 |
1/1/91 |
| 762 |
Magnetic Moment Standard Nickel Disk |
6 mm dia |
275 |
2/8/00 |
| 767a |
Thermometric Fixed Points |
each |
TBD |
| 769 |
Aluminum (Residual Resistivity Ratio) |
set/5rods |
TBD |
11/1/82 |
| 772a |
Nickel Sphere for Magnetic Moment |
each |
276 |
38995 |
| 773 |
Soda-Lime-Silica (Glass Liquidus) |
7 pieces |
473 |
11/1/80 |
| 774 |
Lead-Silica (Dielectric Constant) |
block |
371 |
7/1/82 |
| 781d2 |
Molybdenum (Heat Capacity) |
10 cm |
287 |
4/1/77 |
| 853 |
Aluminum Alloy (3004) |
30 g |
TBD |
| 853a |
Aluminum Alloy 3004 |
40 g |
645 |
40424 |
| 854 |
ALUMINUM ALLOY (5182) |
30.00 g CHIP |
TBD |
| 855a |
Aluminum Casting Alloy 356 |
30 g |
284 |
1/1/90 |
| 856a |
Aluminum Casting Alloy 380 |
30 g |
308 |
1/1/90 |
| 858 |
Aluminum Alloy 6011 |
35 g |
305 |
11/22/99 |
| 859 |
Aluminum Alloy 7075 |
35 g |
TBD |
6/1/80 |
| 861 |
Nickel-based Superalloy |
50 g |
587 |
3/28/01 |
| 862 |
High Temp. Alloy L605 |
100 g |
375 |
10/1/91 |
| 864 |
Inconel 600 |
100 g |
391 |
5/1/84 |
| 865 |
Inconel 625 |
150 g |
418 |
5/1/84 |
| 866 |
Incoloy, 800 |
100 g |
372 |
5/1/84 |
| 867 |
Incoloy, 825 |
100 g |
372 |
5/1/84 |
| 868 |
High Temp. Alloy Fe-Ni-Co |
100 g |
336 |
4/1/93 |
| 869a |
LC Column Selectivity |
set (5) |
404 |
10/22/02 |
| 870 |
LC Performance |
set (5) |
365 |
10/30/00 |
| 871 |
Bronze, Phosphor (CDA 521) |
100 g |
262 |
8/1/79 |
| 872 |
Bronze, Phosphor (CDA 544) |
100 g |
260 |
8/1/79 |
| 874 |
Cupro-Nickel, 10% (CDA 706) |
100 g |
239 |
1/1/78 |
| 875 |
Cupro-Nickel, 10% (CDA 706) |
100 g |
234 |
1/1/78 |
| 877 |
Chiral Selectivity Test Mixtures for Liquid Chromatography |
set (5) |
365 |
10/30/00 |
| 879 |
Nickel Silver, (CDA 762) |
100 g |
246 |
6/1/79 |
| 880 |
Nickel Silver, (CDA 770) |
100 g |
246 |
6/1/79 |
| 882 |
Alloy Ni-Cu-Al |
100 g |
263 |
8/1/79 |
| 885 |
Refined Copper |
200 g |
289 |
3/1/91 |
| 886 |
Gold, Ore Refractory |
200 g |
261 |
3/6/95 |
| 887 |
Cemented Carbide (W-83,Co-10) |
100 g |
249 |
9/1/88 |
| 888 |
Cemented Carbide (W-64,Co-25,Ta-5) |
100 g |
249 |
9/1/88 |
| 889 |
Cemented Carbide (W-75,Co-9,Ta-5,Ti-4) |
100 g |
281 |
9/1/88 |
| 890 |
Cast Iron, HC250+V |
150 g |
266 |
4/1/82 |
| 891 |
Cast Iron, Ni-Hard, Type I |
150 g |
311 |
4/1/82 |
| 892 |
Cast Iron, Ni-Hard, Type IV |
150 g |
253 |
4/1/82 |
| 893 |
Stainless Steel (SAE 405) |
150 g |
236 |
3/1/92 |
| 895 |
Stainless Steel (SAE 201) |
150 g |
238 |
12/1/91 |
| 897 |
Tracealloy A |
35 g |
436 |
8/1/83 |
| 898 |
Tracealloy B |
35 g |
348 |
8/1/83 |
| 899 |
Tracealloy C |
35 g |
368 |
8/1/83 |
| 900 |
Antiepilepsy Drug (4) Level |
set (4) |
246 |
4/1/79 |
| 909b |
Human Serum |
set 6x6 |
536 |
40302 |
| 910 |
Sodium Pyruvate |
25 g |
346 |
5/1/81 |
| 911b |
Cholesterol |
2 g |
TBD |
4/15/94 |
| 912a |
Urea-Clinical |
25 g |
204 |
12/1/90 |
| 913 |
Uric Acid |
10 g |
TBD |
| 913a |
Uric Acid |
10 g |
492 |
12/28/00 |
| 914a |
Creatinine |
10 g |
292 |
2/8/94 |
| 915a |
Calcium Carbonate (Clinical) |
20 g |
TBD |
1/13/95 |
| 916a |
Bilirubin |
100 mg |
375 |
12/30/05 |
| 917a |
D-Glucose (Dextrose-Clinical) |
25 g |
TBD |
| 917b |
D-Glucose (Dextrose) |
50 g |
228 |
37048 |
| 918a |
Potassium Chloride (Clinical) |
30 g |
TBD |
4/17/95 |
| 919a |
Sodium Chloride (Clinical) |
30 g |
TBD |
4/23/04 |
| 920 |
D-Mannitol |
50 g |
238 |
1/1/72 |
| 921 |
Cortisol (Hydrocortisone) |
1 g |
233 |
2/1/93 |
| 924a |
Lithium Carbonate (Clinical) |
30 g |
307 |
4/1/96 |
| 925 |
VMA (Clinical) |
1 g |
235 |
5/1/73 |
| 927b |
Bovine Serum Albumin |
set (10) |
TBD |
| 927c |
Bovine Serum Albumin (7% Solution) |
set (10) |
TBD |
1/14/04 |
| 927D |
Bovine Serum Albumin (7%, solution) |
set (10) |
337 |
37293 |
| 928 |
Lead Nitrate (Clinical) |
30 g |
175 |
4/5/94 |
| 929 |
Magnesium Gluconate |
5 g |
TBD |
3/2/93 |
| 929A |
Magnesium Gluconate |
5 g |
458 |
4/26/05 |
| 930e |
Glass Filters, Transmittance |
set (3) |
3420 |
5/16/00 |
| 931e |
Liquid Absorbance Filters UV-VIS |
12.00 EA LIQUID |
TBD |
| 931f |
Liquid Absorbance Filters UV-VIS |
set (12) |
TBD |
2/4/99 |
| 931G |
Liquid Absorbance Filters, UV-VIS |
set (12) |
465 |
41125 |
| 934 |
Clinical Thermometer |
each |
753 |
2/22/06 |
| 935a |
Potassium Dichromate, UV Absorbance Standard |
15 g |
253 |
11/24/00 |
| 936a |
Quinine Sulfate, Fluorescence |
1 g |
259 |
12/16/94 |
| 937 |
Iron Metal (Clinical) |
50 g |
169 |
9/28/95 |
| 938 |
4-Nitrophenol |
15 g |
TBD |
8/1/95 |
| 951 |
Boric Acid, Assay and Isotopic |
10 g |
162 |
11/2/99 |
| 952 |
Boric Acid 95% enr. 10B |
0.25 g |
173 |
11/9/99 |
| 953 |
Neutron Density Monitor Wire |
1 m |
137 |
3/1/69 |
| 955b |
Lead in Bovine Blood |
set (4) |
446 |
1/21/04 |
| 956a |
Electrolytes in Frozen Human Serum |
set 6 |
TBD |
11/19/01 |
| 956b |
Electrolytes in Frozen Human, Serum |
set (6) |
636 |
40516 |
| 963a |
Fission Track Glass U-1 mg/g |
set (6) |
176 |
2/1/84 |
| 965 |
Glucose in Frozen Human Serum |
set (6) |
TBD |
12/18/96 |
| 965A |
Glucose in Frozen Human Serum |
set (8) |
513 |
2/20/04 |
| 966 |
Toxic Metals in Bovine Blood |
set (4) |
464 |
1/26/06 |
| 968c |
Fat-Soluble Vitamins, Carotenoids, and Cholesterol in Human Serum |
set (2) |
287 |
12/28/99 |
| 968b |
Fat-Sol. Vitamins and Cholesterol |
set (3) |
TBD |
8/1/95 |
| 970 |
Ascorbic Acid in Frozen Human Serum |
set (4) |
433 |
10/18/04 |
| 975a |
Isotopic Standard for Chlorine |
0.25 g |
294 |
1/24/01 |
| 975 |
Chlorine (Isotopic) |
0.25 g |
TBD |
| 976 |
Copper (Isotopic) |
0.4 g |
TBD |
1/1/94 |
| 977 |
Bromine (Isotopic) |
0.25 g |
198 |
3/1/65 |
| 978a |
Silver (Isotopic) |
0.25 g |
236 |
9/1/84 |
| 979 |
Chromium (Isotopic) |
0.25 g |
270 |
5/3/66 |
| 980 |
Magnesium (Isotopic) |
0.25 g |
279 |
1/1/67 |
| 981 |
Natural Lead (Isotopic) |
1 g wire |
274 |
3/25/91 |
| 982 |
Equal Atom Lead (Isotopic) |
1 g wire |
279 |
12/15/04 |
| 983 |
Radiogenic Lead (Isotopic) |
1 g wire |
273 |
12/15/04 |
| 984 |
Rubidium Assay (Isotopic) |
0.25 g |
284 |
7/1/70 |
| 985 |
Potassium Assay (Isotopic) |
1 g |
TBD |
8/1/79 |
| 986 |
Nickel (Isotopic) |
0.5 g |
290 |
5/1/90 |
| 987 |
Strontium Assay and Isotopic |
1 g |
274 |
5/1/00 |
| 989 |
Rhenium Assay and Isotopic |
pkg (50) |
TBD |
2/1/74 |
| 990 |
Silicon Assay and Isotopic |
chips |
TBD |
8/1/75 |
| 991 |
Lead-206 Spike Assay and Isotopic |
15 g |
270 |
8/31/04 |
| 994 |
Gallium (Isotopic) |
0.25 g |
274 |
2/1/86 |
| 997 |
Thallium (Isotopic) |
0.25 g |
226 |
40912 |
| 998 |
Angiotensin I (Human) |
0.5 mg |
423 |
1/1/83 |
| 999a |
Potassium Chloride (Assay) |
60 g |
TBD |
4/1/95 |
| 1001 |
X-Ray Film Step Tablet |
1 flm stp |
881 |
12/30/05 |
| 1002d |
Hard Board (Surface Flammability) |
set (4) |
328 |
8/1/89 |
| 1003c |
Glass Spheres (Particle Size) |
28 g |
356 |
4/23/02 |
| 1003b |
Glass Spheres (Particle Size) |
25 g |
TBD |
| 1004a |
Glass (Particle Size) |
70 g |
TBD |
| 1004b |
Glass Beads - Particle Size Distribution |
43 g |
330 |
3/2/00 |
| 1006d |
Smoke Density, Cellulose |
9 sheets |
795 |
10/19/99 |
| 1007b |
Plastic, (Smoke Density) |
set (3) |
342 |
4/1/91 |
| 1008 |
Photo Step Tablet |
each |
905 |
1/30/06 |
| 1010a |
Microcopy Resolution Test Charts |
set (5) |
220 |
10/6/98 |
| 1012 |
Flooring Radiant Panel |
set (3) |
264 |
9/1/84 |
| 1017b |
Glass (Particle Size) |
70 g |
342 |
8/17/95 |
| 1018b |
Glass (Particle Size) |
87 g |
342 |
4/22/97 |
| 1019b |
Glass (Particle Size) |
200 g |
340 |
9/1/97 |
| 1021 |
Glass ( Particle Size) |
4 g |
343 |
3/27/03 |
| 1034 |
Unalloyed Copper |
rod |
266 |
2/1/82 |
| 1035 |
Leaded-Tin Bronze Alloy |
50 g |
265 |
2/1/82 |
| 1048 |
Smoke Toxicity (Cup Furnace) |
8 sheets |
384 |
11/15/91 |
| 1049 |
Smoke Toxicity (University of Pittsburgh) |
150 g |
221 |
11/3/92 |
| 1051b |
Barium (Metallo-Organic) |
5 g |
302 |
6/10/91 |
| 1052b |
Vanadium (Metallo-Organic) |
5 g |
309 |
4/12/93 |
| 1053a |
Cadmium (Metallo-Organic) |
5 g |
312 |
1/1/70 |
| 1057b |
Tin (Metallo-Organic) |
5 g |
313 |
8/1/68 |
| 1059c |
Lead (Metallo-Organic) |
5 g |
339 |
9/1/87 |
| 1060a |
Lithium (Metallo-Organic) |
5 g |
302 |
4/1/64 |
| 1065b |
Nickel (Metallo-Organic) |
5 g |
311 |
11/3/93 |
| 1066a |
Silicon (Metallo-Organic) |
5 g |
319 |
6/1/91 |
| 1069b |
Sodium (Metallo-Organic) |
5 g |
322 |
6/10/91 |
| 1070a |
Strontium (Metallo-Organic) |
5 g |
312 |
4/1/64 |
| 1071b |
Phosphorus (Metallo-Organic) |
5 g |
332 |
9/1/91 |
| 1073b |
Zinc (Metallo-Organic) |
5 g |
324 |
9/1/86 |
| 1075a |
Aluminum (Metallo-Organic) |
5 g |
302 |
10/1/67 |
| 1077a |
Silver (Metallo-Organic) |
5 g |
322 |
2/1/68 |
| 1078b |
Chromium (Metallo-Organic) |
5 g |
301 |
7/1/72 |
| 1079b |
Iron (Metallo-Organic) |
5 g |
302 |
2/1/69 |
| 1080a |
Copper (Metallo-Organic) |
5 g |
311 |
2/1/69 |
| 1082 |
Cigarette Ignition Strength, Standard |
10 packs |
126 |
37262 |
| 1083 |
Wear Metals (Base Oil) |
150 mL |
374 |
7/15/91 |
| 1084a |
Wear Metals in Oil, 100 mg/kg |
set (5) |
446 |
4/1/91 |
| 1085a |
Wear Metals in Oil, 300 mg/kg |
set (5) |
TBD |
| 1085b |
Wear Metals in Oil, 300 mg/kg |
set (5) |
530 |
8/9/00 |
| 1089 |
Steels, Set (consists of SRMs 1095, 1096, 1097, 1098 and 1099) |
5 rods |
250 |
| 1090 |
Ingot Iron, Oxygen |
rod |
259 |
11/1/85 |
| 1091a |
Stainless Steel (AISI 431) |
rod |
263 |
11/1/85 |
| 1093 |
Valve Steel, Oxygen |
rod |
233 |
11/1/84 |
| 1094 |
Maraging Steel |
rod |
261 |
11/1/84 |
| 1095 |
Steel (AISI 4340) |
1 rod |
TBD |
4/21/86 |
| 1096 |
Steel (AISI 94B17) |
1 rod |
TBD |
4/21/86 |
| 1097 |
Cr-V Steel (modified) |
1 rod |
TBD |
4/21/86 |
| 1098 |
Steel (High Carbon) |
1 rod |
TBD |
4/21/86 |
| 1099 |
Electrolytic Iron |
1 rod |
TBD |
4/21/86 |
| 1104 |
Free-Cutting Brass |
disk |
TBD |
8/1/65 |
| 1107 |
Naval Brass B |
disk |
314 |
11/1/81 |
| 1108 |
Naval Brass C |
disk |
TBD |
11/1/81 |
| 1110 |
Red Brass B |
disk |
394 |
10/1/81 |
| 1111 |
Red Brass C |
disk |
341 |
10/1/81 |
| 1112 |
Gilding Metal A (disk) |
disk |
325 |
10/1/81 |
| 1113 |
Gilding Metal B (disk) |
disk |
326 |
10/1/81 |
| 1114 |
Gilding Metal C (disk) |
disk |
319 |
10/1/81 |
| 1115 |
Commercial Bronze A (disk) |
disk |
290 |
11/1/81 |
| 1116 |
Commercial Bronze B (disk) |
disk |
325 |
11/1/81 |
| 1117 |
Commercial Bronze C (disk) |
disk |
329 |
11/1/81 |
| 1128 |
Ti Alloy, V-Al-Cr-Sn |
disk |
404 |
7/1/91 |
| 1129 |
Solder (63Sn-37Pb) |
200 g |
415 |
5/1/89 |
| 1131 |
Solder (60Pb-40Sn) |
disk |
293 |
10/1/81 |
| 1132 |
Bearing Metal (Pb-Sn) |
disk |
248 |
11/18/ |