g-Butyrolactone Back Catalog number: 71200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M2-4:2FTS Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-hexane sulfonate (4:2), 50µg/ml in MeOH, 1,2ml Price on request 97367 Herbicide Acids Standard Price on request 13560-0010-100AC5 Decamethylcyclopentasiloxane, 100µg/ml in Acetone, 5ml Price on request