Image 1 of 1 Glass Petri Dish, 60mm £3.60 sold out Sold Out Added! You Might Also Like 19mm Diameter Ring Slides (Box of 10) £10.40 Sold out 100 Round cover slips 13mm diameter £10.40 Only 1 available 50 Microscope slides £4.90 Sold out Balsam rods £3.00 Sold out 100 Cover slips 18x18mm £6.00 Only 3 available