Square coverglasses, 18 × 18mm, 2 Thickness, Pack of 100

Product Number: PL1172

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Square Glass coverglasses manufactured from optical quality borosilicate to the highest standards. Available in thicknesses: 0, 1, 1.5, 2 & 5.

Detail
Qty./Pk	100
Price	Inquiry
Material	Borosilicate
Dimensions	18 × 18 mm
Pack in each product	1
Thickness	No. 2 (0.19-0.23 mm)
Refractive index	n_e 1.5255 ± 0.0015, n_D 1.5230
Abbe coefficient	V₃ 55
Mean coefficient of thermal expansion	α(20 - 300°) 7.2 x 10^-6 K^-1
Softening temperature	736°C
Density	2.51 g/cm³
Refractive Index	n_e 1.5255 ± 0.0015, n_D 1.5230

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