10 PCS 75mm Plain Watch Glass Beaker Covers Evaporating Dish Covers for Home School Laboratory
$ 11.99
DescriptionThis item is made of premium glass with ground edges. It can be used to do some evaporation of liquid work, hold PH tester, temporary liquid holder or cover evaporating dish or beaker to prevent dust from falling into.Feature- Color: As shown - Material: Glass - Size: 7.50X7.50X0.15cm/2.95X2.95X0.06in- Can be used to do some evaporation of liquid work, but can't be heated like an evaporating dish - Can be used to hold PH tester, temporary liquid holder. - Cover evaporating dish or beaker to prevent dust from falling into.