4,4’-DDD Back Catalog number: 79290 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 60026 Base/Neutrals Extractables Mix #1 - MISA Price on request 70126 1,3-Dichlorobenzene, 1000µg/ml in MeOH, 1ml Price on request 33541 Bromomethane, 20mg/ml in MeOH, 1ml Price on request