This is a sterility test kit medium prepared in accordance with IP/USP/EP/BP/JP. One kit contains 2 glass bottles each of 100ml following medium: LQ028A-Sterile Alternative Thioglycollate Medium and LQ027A- Sterile Soyabean Casein Digest Medium. LQ028- It is recommended for sterility testing of anaerobes . LQ027 - It is recommended for sterility testing of aerobic and fungi . It is also recommended for enrichment of organisms as specified under test for specified microorganism. The medium is highly enriched . The medium is available in crimp packed bottles.