Food Testing Geobacillus stearothermophilus (Donk) Nazina et al. (ATCC® 10149™) ATCC® Number: 10149 ™ Deposited As Bacillus calidolactis Hussong and Hammer Strain Designations: NRS T15 [JCM 11297] Type Strain: no Biosafety Level: 1 For-Profit: $60.00 Non-Profit: $50.00 Add to Cart Preview Product Compare Biosafety Level: 1 Product Format: freeze-dried Product Sheet Certificateof Analysis MSDS 1