Unpolished crystal optics are also known as blanks.

These windows are finely ground with flat parallel surfaces. As sold they are opaque. They can be water polished quickly to achieve 90% transmission.

The transmission of water polished KBr, KCI and NaCl will be the same as Real Crystal® IR Cards. These blanks can also be polished to precision optics. Blanks are ideal for mulls, smears and qualitative testing.

Quantity discounts and custom sizes are available. Ask for a quote.

To learn more about the product options, you can visit our catalog for unpolished blanks today.

Product Options - Discs

Crystal SizeNaClKClKBr
6mm x 1mm0002L-1015
$18.00
0002M-1016
$19.00
0002N-1017
$22.00
13mm x 2mm0002L-589
$15.00
0002M-553
$18.00
0002N-396
$17.00
25mm x 5mm0002L-131
$15.00
0002M-249
$15.00
0002N-88
$16.00
32mm x 3mm0002L-369
$16.00
0002M-411
$22.00
0002N-90
$22.00
32mm x 3mm,
(drilled)
0002L-4051
$19.00
0002M-3075
$26.00
0002N-534
$28.00
38mm x 6mm0002L-574
$26.00
0002M-1811
$38.00
0002N-1813
$40.00
49mm x 6mm0002L-318
$31.00
0002M-1819
$42.00
0002N-147
$49.00

Product Options - Rectangles

Crystal SizeNaClKClKBr
1″ x 1″ x 4mm0002L-138
$16.00
0002M-554
$19.00
0002N-390
$21.00
30mm x 15mm x 4mm0002L-660
$18.00
0002M-1816
$21.00
0002N-471
$24.00
30mm x 15mm x 4mm,
(drilled)
0002L-3053
$21.00
0002M-3057
$24.00
0002N-3062
$27.00
38.5mm x 19.5mm x 4mm0002L-272
$16.00
0002M-1456
$21.00
0002N-177
$18.00
38.5mm x 19.5mm x 4mm,
(drilled)
0002L-333
$21.00
0002M-3058
$24.00
0002N-178
$22.00
39.5mm x 39.5mm x 6.5mm0002L-1815
$29.00
0002M-457
$36.00
0002N-459
$48.00
39.5mm x 39.5mm x 6.5mm,
(drilled)
0002L-3055
$35.00
0002M-3060
$40.00
0002N-3064
$56.00
41mm x 23mm x 6mm0002L-1814
$29.00
0002M-1817
$37.00
0002N-283
$42.00
41mm x 23mm x 6mm,
(drilled)
0002L-3054
$35.00
0002M-3059
$37.00
0002N-3063
$48.00
50mm x 25mm x 6mm0002L-1402
$31.00
0002M-1818
$42.00
0002N-561
$53.00
50mm x 25mm x 6mm,
(drilled)
0002L-4049
$38.00
0002M-4048
$41.00
0002N-4050
$56.00