Pneumococcal Polysaccharide Powder Type 18C (US Type 56) (ATCC® 285-X™) Biosafety Level: 1 General Information Characteristics History Documentation Print Email Share Share this product Facebook Twitter Google+ Isolation Extracted from Streptococcus pneumoniae by Pfizer Biosafety Level 1 Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country. Antigenic Properties Serotype 56 (Danish designation 18C) Product Format frozen 2 mg Preceptrol® no Antigenic Properties Serotype 56 (Danish designation 18C) Name of Depositor Pfizer Isolation Extracted from Streptococcus pneumoniae by Pfizer Basic Documentation Product Sheet Certificate of Analysis SDS