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Coverglasses / Coverslips
Circular coverglasses - 13mm diameter

Circular coverglasses - 13mm diameter

Circular Glass Coverglasses manufactured from optical quality borosilicate to the highest standards. Available in thicknesses: 0, 1, & 1½.

All prices exclude VAT.

Description Tech Data

Name & Code

Grouped product items
Code & Description	Availability	Price	Qty
AGL46R13-0 Circular coverglasses, 13mm dia, 0 Thickness, Pack of 100 Loading...	Loading...	£31.49	£31.49
AGL46R13-1 Circular coverglasses, 13mm dia, 1 Thickness, Pack of 100 Loading...	Loading...	£11.36	£11.36
AGL46R13-15 Circular coverglasses, 13mm dia, 1½ Thickness, Pack of 100 Loading...	Loading...	£12.92	£12.92

Product Description

Circular Glass coverglasses are manufactured from optical quality borosilicate to the highest standards and are optically clean and ready for use.

Supplied in boxes of 100.

Thickness guide:
0	0.08 - 0.10 mm
1	0.13 - 0.16 mm
1½	0.16 - 0.19 mm

Most microscope objectives are corrected for a coverglass thickness of 0.17mm, corresponding to no. 1½ coverglasses.

Technical Data

Refractive index (as delivered)	n_e 1.5255 ± 0.0015
	n_D 1.5230
Abbe coefficient	V_e 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

Delivery & Returns

PRICE & AVAILABILITY: Please note that while we are working closely with our suppliers to minimise any global supply chain issues, prices and availability may be subject to change at short notice.