Mortar And Pestle

Mortar and Pestle, Porceline These one mortar and pestle sets are great for general laboratory use. Glazed outside except for bottom, rough inside. Petle is glazed on its handle and rough on opposite end. A great tool for pharmaceutical applications.
Chemical composition:
● Si02: 51%
● Fe2O3: 0.15
● Cao: 0.47%
● Mgo: 1.68%
● K2O: 3.2%
● Na2O: 0.79%

Physical Parameters:
● Acid Resistance : more than 99.5%
● Alkali resistance: more than 97%
● Temperature resistance: 1150°C for glazed
and 1380°C for unglazed.
● Wear resistance: less than 0.0.3g/cm2
● Moh’s hardness: 7 grade
● Water absorption rate: less than 0.5%
● Bulk density: 2.2-2.7g/cm3
● Compressive strength: more than 300Mpa
● Breaking strength: more than 40 Mpa
Therma stability: 1400 degree celcius to room temperature