At ICL, we have been producing high quality crystal optics for use in infrared spectrometers, accessories, and other analytical devices since 1962. We are the only U.S. company that produces KBr crystal, a standard component of infrared spectrometers. We are also one of the few companes in the world that grows potassium bromide optical crystals. In house, we also produce the materials for other vital crystal optics and windows such as KCl, NaCl, AgBr, AgCl, CdMnTe, and more. We also stock a large variety of spectroscopy optics made from other essentials like CaF2, BaF2, ZnS, ZnSe, Si, BK-7, etc. Circular Discs and Rectangles are available in all of the common sizes, typically in the range of 20mm-50mm (for use as windows common to infrared sample cells and accessories). However, we offer a large range of sizes for various applications, from tiny plugs for microscope slides to large aperture optical viewports (100mm in diameter or more).
Product Options - Disc - NaCl , KCl, KBr, CaF2, BaF2, AgCl
| Crystal Size | NaCl | KCl | KBr | CaF2 | BaF2 | AgCl |
|---|---|---|---|---|---|---|
| 6mm x 1mm | 0002A-1003 N/A | 0002B-1004 N/A | 0002C-1005 N/A | 0002D-1006 N/A | 0002E-1007 N/A | RFP |
| 6mm x 6mm | 0002A-8189 N/A | 0002B-8190 N/A | 0002C-8191 N/A | 0002D-8192 N/A | 0002E-8193 N/A | RFP |
| 7.4mm x 0.9mm | 0002C-8530 Discontinued | |||||
| 13mm x 1mm | 0002A-4549 $39.10 | 0002B-4548 $41.30 | 0002C-4085 $44.10 | 0002D-4488 $99.20 | 0002E-4435 $150.00 | 0002K-4592 RFP |
| 13mm x 2mm | 0002A-68 $39.10 | 0002B-164 $41.30 | 0002C-144 $45.20 | 0002D-403 $102.50 | 0002E-303 $152.00 | 0002K-1386 RFP |
| 15mm x 2mm | 0002A-4559 $39.10 | 0002B-6095 $40.30 | 0002C-5299 $45.30 | 0002D-5461 $102.00 | 0002E-6878 $151.00 | RFP |
| 19mm x 2mm | 0002A-4411 $41.30 | 0002B-6098 $46.30 | 0002C-5249 $46.30 | 0002D-6877 $106.00 | 0002E-6879 $175.00 | RFP |
| 20mm x 2mm | 0002A-623 $46.20 | 0002B-1424 $47.40 | 0002C-1854 $49.60 | 0002D-1455 $114.00 | 0002E-1449 $182..00 | 0002K-1374 RFP |
| 22mm x 4mm | 0002A-110 $45.20 | 0002B-125 $47.40 | 0002C-248 $49.60 | 0002D-410 $117.00 | 0002E-1859 $188.00 | 0002K-1376 RFP |
| 25mm x 2mm | 0002A-330 $46.20 | 0002B-306 $49.60 | 0002C-244 $51.70 | 0002D-1457 $114.00 | 0002E-340 $198.00 | 0002K-4458 RFP |
| 25mm x 4mm | 0002A-67 $40.20 | 0002B-136 $45.20 | 0002C-74 $48.40 | 0002D-181 $118.00 | 0002E-176 $205.00 | 0002K-1237 RFP |
| 25mm x 5mm | 0002A-342 $40.20 | 0002B-163 $45.30 | 0002C-133 $48.50 | 0002D-418 $135.00 | 0002E-8194 $202.00 | RFP |
| 25.2mm x 5mm | 0002A-82 $40.20 | 0002B-115 $45.20 | 0002C-81 $48.40 | 0002D-548 $149.00 | 0002E-91 $221.00 | 0002K-1373 RFP |
| 32mm x 3mm | 0002A-83 $55.10 | 0002B-508 $54.00 | 0002C-175 $57.20 | 0002D-259 $153.00 | 0002E-535 $279.00 | 0002K-1425 RFP |
| 32mm x 3mm (drilled) | 0002A-84 $60.60 | 0002B-247 $62.80 | 0002C-118 $66.10 | 0002D-336 $173.00 | 0002E-536 $310.00 | 0002K-1860 RFP |
| 37.5mm x 4mm | 0002A-170 $79.50 | 0002B-317 $82.70 | 0002C-155 $88.00 | 0002D-262 $217.00 | 0002E-384 $413.00 | 0002K-1863 RFP |
| 38mm x 3mm | 0002A-544 $75.30 | 0002B-5205 $78.40 | 0002C-408 $80.60 | 0002D-8195 $197.00 | 0002E-8196 $390.00 | RFP |
| 38mm x 6mm | 0002A-97 $91.20 | 0002B-275 $93.30 | 0002C-150 $97.00 | 0002D-359 $211.00 | 0002E-1381 $413.00 | 0002K-1864 RFP |
| 41mm x 3mm | 0002A-7149 $108.00 | 0002B-8197 $110.00 | 0002C-5047 $117.00 | 0002D-5847 $217.00 | 0002E-8198 $487.00 | RFP |
| 47mm x 6mm | 0002A-5450 $160.00 | 0002B-8040 $166.00 | 0002C-4944 $172.00 | 0002D-7956 $260.00 | 0002E-6072 $634.00 | RFP |
| 49mm x 6mm | 0002A-121 $162.00 | 0002B-104 $169.00 | 0002C-122 $174.00 | 0002D-339 $270.00 | 0002E-1445 $646.00 | 0002K-1866 RFP |
| 50mm x 3mm | 0002A-432 $172.00 | 0002B-587 $178.00 | 0002C-655 $188.00 | 0002D-1022 $279.00 | 0002E-523 $520.00 | 0002K-1027 RFP |
| 2-15/64″ x 1/4″ | 0002A-237 $225.00 | 0002B-1872 $247.00 | 0002C-132 $257.00 | 0002D-1873 $494.00 | 0002E-1874 $1030.00 | 0002K-1878 RFP |
Product Options - Disc - KRS-5, Infrasil, Qtz, ZnS*, ZnSe*, CSI
| Crystal Size | AgBr | KRS-5 | Infrasil | ZnS | ZnSe | CSI |
|---|---|---|---|---|---|---|
| 6mm x 1mm | 0002P-1014 $383.00 | 0002G-1009 RFP | 0002H-1010 N/A | 0002I-1011 N/A | 0002J-1821 N/A | 0002F-1008 RFP |
| 6mm x 6mm | RFP | RFP | RFP | RFP | RFP | RFP |
| 13mm x 1mm | 0002P-8693 $395.00 | 0002G-4589 RFP | 0002H-4590 $97.50 | 0002I-4591 $220.00 | 0002J-4464 $199.00 | 0002F-4588 RFP |
| 13mm x 2mm | 0002P-7926 $366.00 | 0002G-108 RFP | 0002H-326 $93.70 | 0002I-94 $210.00 | 0002J-1822 $199.00 | 0002F-95 RFP |
| 15mm x 2mm | 0002P-8628 RFP | RFP | RFP | RFP | RFP | RFP |
| 19mm x 2mm | 0002P-6924 RFP | RFP | RFP | RFP | RFP | RFP |
| 20mm x 2mm | 0002P-4481 $466.00 | 0002G-1856 RFP | 0002H-1857 $116.00 | 0002I-1858 $293.00 | 0002J-1823 $260.00 | 0002F-1855 RFP |
| 22mm x 4mm | 0002P-8694 $466.00 | 0002G-642 RFP | 0002H-252 $199.00 | 0002I-464 $320.00 | 0002J-1826 $287.00 | 0002F-328 RFP |
| 25mm x 2mm | 0002P-4406 $553.00 | 0002G-245 RFP | 0002H-4532 $116.00 | 0002I-77 $353.00 | 0002J-1825 $320.00 | 0002F-565 RFP |
| 25mm x 4mm | 0002P-4984 $630.00 | 0002G-73 RFP | 0002H-321 $138.00 | 0002I-77 $353.00 | 0002J-1825 $320.00 | 0002F-137 RFP |
| 25mm x 5mm | RFP | RFP | RFP | RFP | RFP | RFP |
| 25.2mm x 5mm | 0002P-5654 $612.00 | 0002G-233 RFP | 0002H-436 $149.00 | 0002I-522 $353.00 | 0002J-1827 $321.00 | 0002F-145 RFP |
| 32mm x 3mm | 0002P-4476 $876.00 | 0002G-344 RFP | 0002H-1427 RFP | 0002I-151 $540.00 | 0002J-1828 $524.00 | 0002F-277 RFP |
| 32mm x 3mm (drilled) | 0002P-4477 $932.00 | 0002G-1861 RFP | 0002H-1463 RFP | 0002I-152 $560.00 | 0002J-1829 $535.00 | 0002F-3049 RFP |
| 37.5mm x 4mm | 0002P-8695 $1061.00 | 0002G-143 RFP | 0002H-664 RFP | 0002I-1862 $634.00 | 0002J-1830 $640.00 | 0002F-271 RFP |
| 38mm x 3mm | 0002P-8731 RFP | RFP | RFP | RFP | RFP | RFP |
| 38mm x 6mm | 0002P-8721 $1159.00 | 0002G-371 RFP | 0002H-479 $398.00 | 0002I-647 $646.00 | 0002J-1831 $606.00 | 0002F-159 RFP |
| 41mm x 3mm | 0002P-8732 RFP | RFP | RFP | RFP | RFP | RFP |
| 47mm x 6mm | RFP | 0002G-8180 RFP | 0002H-8766 $441.00 | RFP | RFP | RFP |
| 49mm x 6mm | 0002P-8696 $1556.00 | 0002G-357 RFP | 0002H-441 $458.00 | 0002I-1865 $940.00 | 0002J-1832 $965.00 | 0002F-130 RFP |
| 50mm x 3mm | 0002P-4576 $1428.00 | 0002G-1023 RFP | 0002H-1024 $381.00 | 0002I-1025 $1030.00 | 0002J-1833 $910.00 | 0002F-472 RFP |
| 2-15/64″ x 1/4″ | 0002P-8722 $1839.00 | 0002G-1876 RFP | 0002H-362 RFP | 0002I-1877 RFP | 0002J-1834 $1102.00 | 0002F-1875 RFP |