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 SizeNaClKClKBrCaF2BaF2AgCl
6mm x 1mm0002A-1003
N/A
0002B-1004
N/A
0002C-1005
N/A
0002D-1006
N/A
0002E-1007

N/A
RFP
6mm x 6mm0002A-8189
N/A
0002B-8190
N/A
0002C-8191
N/A
0002D-8192
N/A
0002E-8193
N/A
RFP
7.4mm x 0.9mm0002C-8530
Discontinued
13mm x 1mm0002A-4549
$36.90
0002B-4548
$39.00
0002C-4085
$41.60
0002D-4488
$93.60
0002E-4435
$141.40
0002K-4592

RFP

13mm x 2mm0002A-68
$36.90
0002B-164
$39.00
0002C-144
$42.60
0002D-403
$96.70
0002E-303
$143.00
0002K-1386

RFP

15mm x 2mm0002A-4559
$36.90
0002B-6095
$38.00
0002C-5299
$42.70
0002D-5461
$96.00
0002E-6878
$142.00
RFP
19mm x 2mm0002A-4411
$39.00
0002B-6098
$43.70
0002C-5249
$43.70
0002D-6877
$100.00
0002E-6879
$165.00
RFP
20mm x 2mm0002A-623
$43.60
0002B-1424
$44.70
0002C-1854
$46.80
0002D-1455
$107.10
0002E-1449
$171.00
0002K-1374
RFP
22mm x 4mm0002A-110
$42.60
0002B-125
$44.70
0002C-248
$46.80
0002D-410
$110.20
0002E-1859
$176.80
0002K-1376
RFP
25mm x 2mm0002A-330
$43.60
0002B-306
$46.80
0002C-244
$48.80
0002D-1457
$107.10
0002E-340
$186.10
0002K-4458
RFP
25mm x 4mm0002A-67
$37.90
0002B-136
$42.60
0002C-74
$45.70
0002D-181
$111.20
0002E-176
$193.40
0002K-1237
RFP
25mm x 5mm0002A-342
$37.90
0002B-163
$42.70
0002C-133
$45.80
0002D-418
$127.00
0002E-8194
$190.00
RFP
25.2mm x 5mm0002A-82
$37.90
0002B-115
$42.60
0002C-81
$45.70
0002D-548
$140.40
0002E-91
$208.00
0002K-1373
RFP
32mm x 3mm0002A-83
$52.00
0002B-508
$50.90
0002C-175
$54.00
0002D-259
$144.50
0002E-535
$263.10
0002K-1425
RFP
32mm x 3mm
(drilled)
0002A-84
$57.20
0002B-247
$59.20
0002C-118
$62.40
0002D-336
$163.20
0002E-536
$292.20
0002K-1860
RFP
37.5mm x 4mm0002A-170
$75.00
0002B-317
$78.00
0002C-155
$83.00
0002D-262
$204.00
0002E-384
$389.00
0002K-1863
RFP
38mm x 3mm0002A-544
$71.00
0002B-5205
$74.00
0002C-408
$76.00
0002D-8195
$185.00
0002E-8196
$367.00
RFP
38mm x 6mm0002A-97
$86.00
0002B-275
$88.00
0002C-150
$91.50
0002D-359
$199.00
0002E-1381
$389.00
0002K-1864
RFP
41mm x 3mm0002A-7149
$102.00
0002B-8197
$104.00
0002C-5047
$110.00
0002D-5847
$204.00
0002E-8198
$459.00
RFP
47mm x 6mm0002A-5450
$151.00
0002B-8040
$156.00
0002C-4944
$162.00
0002D-7956
$245.00
0002E-6072
$598.00
RFP
49mm x 6mm0002A-121
$153.00
0002B-104
$159.00
0002C-122
$164.30
0002D-339
$254.00
0002E-1445
$609.00
0002K-1866
RFP
50mm x 3mm0002A-432
$162.00
0002B-587
$168.00
0002C-655
$177.00
0002D-1022
$263.00
0002E-523
$491.00
0002K-1027
RFP
2-15/64″ x 1/4″0002A-237
$212.00
0002B-1872
$233.00
0002C-132
$242.00
0002D-1873
$466.00
0002E-1874
$970.00
0002K-1878
RFP

Product Options - Disc - KRS-5, Infrasil, Qtz, ZnS*, ZnSe*, CSI

 

Crystal SizeKRS-5InfrasilZnSZnSeCSI
6mm x 1mm0002G-1009
RFP
0002H-1010
N/A
0002I-1011
N/A
0002J-1821
N/A
0002F-1008
RFP
6mm x 6mmRFPRFPRFPRFPRFP
13mm x 1mm0002G-4589
RFP
0002H-4590
$92.00
0002I-4591
$207.40
0002J-4464
$187.20
0002F-4588
RFP
13mm x 2mm0002G-108
RFP
0002H-326
$88.40
0002I-94
$198.00
0002J-1822
$187.20
0002F-95
RFP
15mm x 2mmRFPRFPRFPRFPRFP
19mm x 2mmRFPRFPRFPRFPRFP
20mm x 2mm0002G-1856
RFP
0002H-1857
$109.20
0002I-1858
$275.60
0002J-1823
$244.40
0002F-1855
RFP
22mm x 4mm0002G-642
RFP
0002H-252
$187.20
0002I-464
$301.60
0002J-1826
$270.40
0002F-328
RFP
25mm x 2mm0002G-245
RFP
0002H-4532
$109.20
0002I-77
$332.80
0002J-1825
$290.00
0002F-565
RFP
25mm x 4mm0002G-73
RFP
0002H-321
$130.00
0002I-77
$332.80
0002J-1825
$301.60
0002F-137
RFP
25mm x 5mmRFPRFPRFPRFPRFP
25.2mm x 5mm0002G-233
RFP
0002H-436
$140.40
0002I-522
$333.00
0002J-1827
$302.00
0002F-145
RFP
32mm x 3mm0002G-344
RFP
0002H-1427
RFP
0002I-151
$509.60
0002J-1828
$494.00
0002F-277
RFP
32mm x 3mm
(drilled)
0002G-1861
RFP
0002H-1463
RFP
0002I-152
$530.00
0002J-1829
$504.40
0002F-3049
RFP
37.5mm x 4mm0002G-143
RFP
0002H-664
RFP
0002I-1862
$598.00
0002J-1830
$603.00
0002F-271
RFP
38mm x 3mmRFPRFPRFPRFPRFP
38mm x 6mm0002G-371
RFP
0002H-479
$375.00
0002I-647
$609.00
0002J-1831
$572.00
0002F-159
RFP
41mm x 3mmRFPRFPRFPRFPRFP
47mm x 6mm0002G-8180
RFP
0002H-8766
$416.00
RFPRFPRFP
49mm x 6mm0002G-357
RFP
0002H-441
$432.00
0002I-1865
$884.00
0002J-1832
$910.00
0002F-130
RFP
50mm x 3mm0002G-1023
RFP
0002H-1024
$359.00
0002I-1025
$968.00
0002J-1833
$858.00
0002F-472
RFP
2-15/64″ x 1/4″0002G-1876
RFP
0002H-362
RFP
0002I-1877
RFP
0002J-1834
$1040.00
0002F-1875
RFP