Sodium Propionate Back Catalog number: 54186 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95327 EPA Method 521 Nitrosamines Price on request 50058 Mix #2 Price on request 8638.7-1ML 2-Methyl-1,3-hexadiene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. Price on request