JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Account

Settings

Language

£GBP

ORDER ONLINE - quick & easy

AGENTS & DISTRIBUTORS - available worldwide

REQUEST QUOTES - fast online pricing

Home
LM
Coverglasses / Coverslips
Square coverglasses - 20 x 20mm

Square coverglasses - 20 x 20mm

Square Glass coverglasses manufactured from optical quality borosilicate to the highest standards. Available in thicknesses: 1 & 1½.

All prices exclude VAT.

Description Tech Data

Name & Code

Grouped product items
Code & Description	Availability	Price	Qty
AGL46S20-1 Square coverglasses, 20 x 20mm, 1 Thickness, Pack of 100 Loading...	Loading...	POA	POA
AGL46S20-15 Square coverglasses, 20 x 20mm, 1½ Thickness, Pack of 100 Loading...	Loading...	POA	POA

Product Description

Square 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

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.