Sodium Bromide (Br-) Back Catalog number: 50035 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92208 EPA Method 525.2Mix #2 Price on request 2106.14-25MG 1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 13590-98-2 Price on request C10028700 Acid Red 2G(E128), certified, 0.1g Price on request