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Circular coverglasses - 22mm diameter

Circular coverglasses - 22mm diameter

Circular Glass Coverglasses manufactured from optical quality borosilicate to the highest standards. Available in thicknesses: 1, 1½ & 2.

All prices exclude VAT.

Description Tech Data

Name & Code

Grouped product items
Code & Description	Availability	Price	Qty
AGL46R22-0 Circular coverglasses, 22mm dia, 0 Thickness, Pack of 100 Loading...	Loading...	£15.63	£15.63
AGL46R22-1 Circular coverglasses, 22mm dia, 1 Thickness, Pack of 100 Loading...	Loading...	£14.21	£14.21
AGL46R22-15 Circular coverglasses, 22mm dia, 1½ Thickness, Pack of 100 Loading...	Loading...	Special Price £15.48 was £16.79 You save: £1.57 (8%)	Special Price £15.48 was £16.79 You save: £1.57 (8%)
AGL46R22-2 Circular coverglasses, 22mm dia, 2 Thickness, Pack of 100 Loading...	Loading...	£26.69	£26.69

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:
1	0.13 - 0.16 mm
1½	0.16 - 0.19 mm
2	0.19 - 0.23 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

LEAD TIMES: Average Lead Times are shown individually in working days for any products not currently in stock. Whilst we regularly update this, actual Lead Times can vary due to supply chain fluctuations.