MENZEL microscope slides area available in standard sizes: 1.0 mm thick in dimensions of 26 x 76 mm (ISO Norm 8037/I) Microscope slides with special thickness, dimensions and tolerances are also available.
MENZEL microscope slides are manufactured from extra white glass.
Approximate Chemical Composition:
| Silicon Dioxide |
SiO2 |
|
72.20% |
| Sodium Oxide |
Na2O |
|
14.30% |
| Potassium Oxide |
K2O |
|
1.20% |
| Calcium Oxide |
CaO |
|
6.40% |
| Magnesium Oxide |
MgO |
|
4.30% |
| |
|
|
|
| Aluminium Oxide |
AL2O3 |
|
1.20% |
| Ferric Oxide |
Fe2O3 |
|
0.03% |
| Sulfur Trioxide |
SO3 |
|
0.30% |
Mean Coefficient of Expansion
90.3 x 10-7 /ºC (20-300º C)
Refractive indices (measured between λ-546,07nm and λ = 643,85 nm):
n(λ) - 1,513 - 1,523
Density : (2.47 + 0.01) kg/dm3
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