2,4-DB methyl ester Back Catalog number: 83502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10396.21-50-ME (-)-delta-9-THC-acid-13C4 Price on request 673687 Pyridaben, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 98352 3-Iodo-2-propynyl N-butylcarbamate Price on request