4,4’-DDD Back Catalog number: 70099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NG-S526-1G POE (2) tallow amine, 1g Price on request 73314 Methyl 13-docosanoate (C22:1n-9) Price on request 79292 4,4’-DDT Price on request