Demeton-S-methyl, 1000µg/ml in MeOH, 1ml Back Catalog number: 72613 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 680489 D-(+)-Gluconic acid delta-lactone, 500mg Price on request 92975 BTEX Standard Price on request 679817 Sulfamethoxypyridazine, 100 µg/ml, Methanol, 1ml Price on request