For general science and physics laboratory work.
All are made of stove enamelled cast iron masses except the 10g and 20g masses which are made of polished brass. Packed in a cardboard box. Set of 5 masses: one each of 50g, 100g, 200g, 500g and 1000g
For general science and physics laboratory work.
All are made of stove enamelled cast iron masses except the 10g and 20g masses which are made of polished brass. Packed in a cardboard box. Set of 5 masses: one each of 50g, 100g, 200g, 500g and 1000g
