Pneumococcal Polysaccharide Powder Type 23F (ATCC® 25-X™) Type Strain: no / Biosafety Level: 1 General Information Characteristics History Documentation Print Email Share Share this product Facebook Twitter Google+ Isolation Extracted by Merck, Sharp & Dohme Type Strain no Biosafety Level 1 Antigenic Properties Type 23 (Danish designation 23F) Product Format frozen 2 mg Type Strain no Antigenic Properties Type 23 (Danish designation 23F) Name of Depositor Merck, Sharp & Dohme Isolation Extracted by Merck, Sharp & Dohme Basic Documentation Product Sheet Certificate of Analysis MSDS