HIGH QUALITY 304 STAINLESS STEEL: This laboratory support ring is made of high quality 304 stainless steel for durability.
HIGH RESISTANCE TO ACID/ALKALI/OXIDATION: The advantage of this laboratory closed stainless steel support ring is acid and alkali resistance and oxidation resistance.
DIFFERENT SIZES: We have 6 different sizes of ring retort supports for your choice, so you can meet your different needs.
GOOD LABORATORY ASSISTANTS: These laboratory support rings are very good laboratory assistants and are very practical.
APPLICATION: This laboratory support ring is suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc.