Microscope cover glasses
Our cover glasses are manufactured of pure white, perfectly clear and chemically resistant borosilicate glass of the first hydrolytic class. They meet all requirements of the DIN ISO 8255-1 standard. Due to its low contents of alkali metals our borosilicate glass is suited brilliantly as a substrate for cellculture.
The refractive index ne (546,07 nm) is between 1.524 and 1.527 and its Abbe coefficient is ve = 55.
This material does neither weather nor become cloudy. No other cover glass made of soda-lime glass equals the quality of our borosilicate glass cover slips.
Due to usage of only the best material our cover glasses possess a very good flatness and smooth surfaces. Our accurate machining processes make sure that our ready for use cover slips have the exact size, a high quality of the cut edges and are excellently suited for application in automated coverslippers. By using efficient processes and stringent quality controls we make sure no cover glasses will be packed sticking together or broken.
For the use with high performance microscopes we recommend the cover glasses of thickness No. 1 ½H which we developped in cooperation with Zeiss and Schott. Due to the reduced tolerance of this thickness (0.170±0.005 mm), they are outstandingly suitable for the use with objectives with high numerical aperture and resolution, for example:
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• dry objective: N.A. > 0.7
• water immersion: N.A. > 1.0
• glycerol immersion: N.A. > 1.2
• oil immersion: N.A. > 1.3 |
Cover glasses are mostly used for in-vitro diagnostic analyses. Therefore, they are labelled with CE mark, best before date and lot number to allow the traceability of particular production lots.
| Microscope cover glasses of thickness No. 1 (0.13-0.16 mm), smallest sales unit = 10 plastic boxes of each 100 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 010 00 |
12x12 mm |
1.000 pieces |
150.000 pieces |
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| 01 010 10 |
15x15 mm |
1.000 pieces |
100.000 pieces |
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| 01 010 20 |
16x16 mm |
1.000 pieces |
100.000 pieces |
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| 01 010 30 |
18x18 mm |
1.000 pieces |
100.000 pieces |
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| 01 010 40 |
20x20 mm |
1.000 pieces |
100.000 pieces |
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| 01 010 50 |
22x22 mm |
1.000 pieces |
75.000 pieces |
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| 01 010 60 |
24x24 mm |
1.000 pieces |
75.000 pieces |
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| Microscope cover glasses of thickness No. 1 (0.13-0.16 mm), smallest sales unit = 10 plastic boxes of each 100 resp. 200 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 010 52 |
22x22 mm |
2.000 pieces |
50.000 pieces |
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| 01 010 62 |
24x24 mm |
2.000 pieces |
50.000 pieces |
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| 01 010 92 |
21x26 mm |
2.000 pieces |
50.000 pieces |
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| 01 011 02 |
22x30 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 12 |
22x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 22 |
22x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 42 |
22x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 52 |
22x60 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 72 |
24x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 82 |
24x36 mm |
1.000 pieces |
25.000 pieces |
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| 01 011 92 |
24x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 012 02 |
24x46 mm |
1.000 pieces |
25.000 pieces |
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| 01 012 12 |
24x48 mm |
1.000 pieces |
25.000 pieces |
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| 01 012 22 |
24x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 012 32 |
24x55 mm |
1.000 pieces |
25.000 pieces |
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| 01 012 42 |
24x60 mm |
1.000 pieces |
25.000 pieces |
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| Microscope cover glasses of thickness No. 1 (0.13-0.16 mm), smallest sales unit = 10 plastic boxes of each 1 ounce resp. 2 ounces, suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 010 53 |
22x22 mm |
10 ounces |
250 ounces |
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| 01 011 03 |
22x30 mm |
10 ounces |
250 ounces |
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| 01 011 23 |
22x40 mm |
10 ounces |
250 ounces |
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| 01 011 43 |
22x50 mm |
10 ounces |
250 ounces |
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| 01 011 73 |
24x32 mm |
10 ounces |
250 ounces |
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| 01 011 93 |
24x40 mm |
10 ounces |
250 ounces |
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| 01 012 23 |
24x50 mm |
10 ounces |
250 ounces |
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| 01 012 24 |
24x50 mm |
20 ounces |
500 ounces |
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| 01 012 33 |
24x55 mm |
10 ounces |
250 ounces |
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| 01 012 43 |
24x60 mm |
10 ounces |
250 ounces |
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| 01 012 44 |
24x60 mm |
20 ounces |
500 ounces |
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| Microscope cover glasses of thickness No. 1 (0.13-0.16 mm), smallest sales unit = 10 plastic boxes of each 100 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 115 00 |
10 mm Ø |
1.000 pieces |
150.000 pieces |
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| 01 115 20 |
12 mm Ø |
1.000 pieces |
150.000 pieces |
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| 01 115 30 |
13 mm Ø |
1.000 pieces |
150.000 pieces |
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| 01 115 40 |
14 mm Ø |
1.000 pieces |
150.000 pieces |
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| 01 115 50 |
15 mm Ø |
1.000 pieces |
100.000 pieces |
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| 01 115 60 |
16 mm Ø |
1.000 pieces |
100.000 pieces |
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| 01 115 80 |
18 mm Ø |
1.000 pieces |
100.000 pieces |
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| 01 116 00 |
20 mm Ø |
1.000 pieces |
100.000 pieces |
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| 01 116 20 |
22 mm Ø |
1.000 pieces |
75.000 pieces |
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| 01 116 40 |
24 mm Ø |
1.000 pieces |
75.000 pieces |
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| 01 116 50 |
25 mm Ø |
1.000 pieces |
75.000 pieces |
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| 01 117 00 |
30 mm Ø
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1.000 pieces |
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but in cardboard boxes of
100 pieces |
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| Microscope cover glasses of thickness No. 0 (0.085-0.115 mm), smallest sales unit = 10 plastic boxes of each 100 resp. 200 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 000 32 |
18x18 mm |
2.000 pieces |
50.000 pieces |
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| 01 000 42 |
20x20 mm |
2.000 pieces |
50.000 pieces |
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| 01 000 52 |
22x22 mm |
2.000 pieces |
50.000 pieces |
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| 01 000 62 |
24x24 mm |
2.000 pieces |
50.000 pieces |
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| 01 001 12 |
22x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 001 22 |
22x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 001 42 |
22x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 001 52 |
22x60 mm |
1.000 pieces |
25.000 pieces |
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| 01 001 72 |
24x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 001 92 |
24x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 002 22 |
24x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 002 42 |
24x60 mm |
1.000 pieces |
25.000 pieces |
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| Microscope cover glasses of thickness No. 1 ½ (0.16-0.19 mm), smallest sales unit = 10 plastic boxes of each 100 resp. 200 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 020 32 |
18x18 mm |
2.000 pieces |
50.000 pieces |
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| 01 020 42 |
20x20 mm |
2.000 pieces |
50.000 pieces |
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| 01 020 52 |
22x22 mm |
2.000 pieces |
50.000 pieces |
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| 01 020 62 |
24x24 mm |
2.000 pieces |
50.000 pieces |
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| 01 021 12 |
22x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 021 22 |
22x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 021 42 |
22x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 021 52 |
22x60 mm |
1.000 pieces |
25.000 pieces |
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| 01 021 72 |
24x32 mm |
1.000 pieces |
25.000 pieces |
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| 01 021 92 |
24x40 mm |
1.000 pieces |
25.000 pieces |
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| 01 022 22 |
24x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 022 42 |
24x60 mm |
1.000 pieces |
25.000 pieces |
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| Microscope cover glasses of thickness No. 1 ½H (0.170±0.005 mm), for high performance microscopes, smallest sales unit = 10 plastic boxes of each 100 resp. 200 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 070 32 |
18x18 mm |
2.000 pieces |
50.000 pieces |
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| 01 070 52 |
22x22 mm |
2.000 pieces |
50.000 pieces |
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| 01 072 22 |
24x50 mm |
1.000 pieces |
25.000 pieces |
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| 01 072 42 |
24x60 mm |
1.000 pieces |
25.000 pieces |
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| 01 175 80 |
18 mm Ø |
1.000 pieces |
100.000 pieces |
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| Microscope cover glasses of thickness No. 2 (0.19-0.23 mm), smallest sales unit = 10 plastic boxes of each 50 resp. 100 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 01 030 32 |
18x18 mm |
1.000 pieces |
25.000 pieces |
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| 01 030 42 |
20x20 mm |
1.000 pieces |
25.000 pieces |
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| 01 030 52 |
22x22 mm |
1.000 pieces |
25.000 pieces |
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| 01 030 62 |
24x24 mm |
1.000 pieces |
25.000 pieces |
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| 01 031 72 |
24x32 mm |
500 pieces |
12.500 pieces |
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| 01 031 92 |
24x40 mm |
500 pieces |
12.500 pieces |
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| 01 032 22 |
24x50 mm |
500 pieces |
12.500 pieces |
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| 01 032 42 |
24x60 mm |
500 pieces |
12.500 pieces |
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| Microscope cover glasses with hydrophobe surfaces, both sides siliconized, thickness No. 1 (0.13-0.16 mm), smallest sales unit = 10 plastic boxes of each 100 pcs., suitable for in-vitro diagnostic applications, CE |
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| Cat. No. |
size |
packing unit |
case size |
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| 08 950 02 |
12 mm Ø |
1.000 pieces |
150.000 pieces |
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| 08 950 12 |
18 mm Ø |
1.000 pieces |
100.000 pieces |
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| 08 950 22 |
22 mm Ø |
1.000 pieces |
75.000 pieces |
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| 08 952 02 |
12x12 mm |
1.000 pieces |
150.000 pieces |
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| 08 952 22 |
18x18 mm |
1.000 pieces |
100.000 pieces |
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| 08 952 42 |
22x22 mm |
1.000 pieces |
75.000 pieces |
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Special sizes and other kinds of thickness on request
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